build fails with clang 'maybe_unused' attribute is a C++17 extension #1178
Description
tried clang-16 & clang-19, gsl 4.1.0 on macOS 15.2 and nixpkgs
build log
Running phase: unpackPhase
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking source archive /nix/store/bpmglwg76xpfqmbk6h1yd3j2viwpd48j-source
source root is source
Running phase: patchPhase
@nix { "action": "setPhase", "phase": "patchPhase" }
Running phase: updateAutotoolsGnuConfigScriptsPhase
@nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" }
Running phase: configurePhase
@nix { "action": "setPhase", "phase": "configurePhase" }
fixing cmake files...
cmake flags: -DCMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY=OFF -DCMAKE_FIND_USE_PACKAGE_REGISTRY=OFF -DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_LOCALEDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/share/locale -DCMAKE_INSTALL_LIBEXECDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/libexec -DCMAKE_INSTALL_LIBDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/lib -DCMAKE_INSTALL_DOCDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/share/doc/GSL -DCMAKE_INSTALL_INFODIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/share/info -DCMAKE_INSTALL_MANDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/share/man -DCMAKE_INSTALL_OLDINCLUDEDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/include -DCMAKE_INSTALL_INCLUDEDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/include -DCMAKE_INSTALL_SBINDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/sbin -DCMAKE_INSTALL_BINDIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/bin -DCMAKE_INSTALL_NAME_DIR=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0/lib -DCMAKE_POLICY_DEFAULT_CMP0025=NEW -DCMAKE_FIND_FRAMEWORK=LAST -DCMAKE_STRIP=/nix/store/wkadfwbhn9b4kdih88j7izzy20qw79bk-clang-wrapper-19.1.5/bin/strip -DCMAKE_RANLIB=/nix/store/wkadfwbhn9b4kdih88j7izzy20qw79bk-clang-wrapper-19.1.5/bin/ranlib -DCMAKE_AR=/nix/store/wkadfwbhn9b4kdih88j7izzy20qw79bk-clang-wrapper-19.1.5/bin/ar -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_INSTALL_PREFIX=/nix/store/avs4cjqi8rckpsqwnq5aqdq2hd2k8qm8-microsoft-gsl-4.1.0
-- The CXX compiler identification is Clang 19.1.5
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /nix/store/wkadfwbhn9b4kdih88j7izzy20qw79bk-clang-wrapper-19.1.5/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Found PkgConfig: /nix/store/8q86l30fjpgf800jwahdn4kylm99ibg5-pkg-config-wrapper-0.29.2/bin/pkg-config (found version "0.29.2")
-- Checking for one of the modules 'gtest_main'
-- Performing Test WARN_UNSAFE_BUFFER
-- Performing Test WARN_UNSAFE_BUFFER - Success
-- Configuring done (1.5s)
-- Generating done (0.0s)
CMake Warning:
Manually-specified variables were not used by the project:
CMAKE_C_COMPILER
CMAKE_EXPORT_NO_PACKAGE_REGISTRY
CMAKE_FIND_USE_PACKAGE_REGISTRY
CMAKE_FIND_USE_SYSTEM_PACKAGE_REGISTRY
CMAKE_POLICY_DEFAULT_CMP0025
-- Build files have been written to: /tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/build
cmake: enabled parallel building
cmake: enabled parallel installing
Running phase: buildPhase
@nix { "action": "setPhase", "phase": "buildPhase" }
build flags: -j8 SHELL=/nix/store/5wjj1f3pa1ndi3kvskm1fcs9kdy2xajf-bash-5.2p37/bin/bash
[ 7%] Building CXX object tests/CMakeFiles/gsl_noexcept_tests.dir/no_exception_ensure_tests.cpp.o
[ 21%] Building CXX object tests/CMakeFiles/gsl_tests.dir/at_tests.cpp.o
[ 21%] Building CXX object tests/CMakeFiles/gsl_tests.dir/algorithm_tests.cpp.o
[ 28%] Building CXX object tests/CMakeFiles/gsl_tests.dir/span_compatibility_tests.cpp.o
[ 35%] Building CXX object tests/CMakeFiles/gsl_tests.dir/owner_tests.cpp.o
[ 42%] Building CXX object tests/CMakeFiles/gsl_tests.dir/notnull_tests.cpp.o
[ 50%] Building CXX object tests/CMakeFiles/gsl_tests.dir/byte_tests.cpp.o
[ 57%] Building CXX object tests/CMakeFiles/gsl_tests.dir/assertion_tests.cpp.o
[ 64%] Linking CXX executable gsl_noexcept_tests
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/at_tests.cpp:32:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
32 | TEST(at_tests, static_array)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/assertion_tests.cpp:40:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
40 | TEST(assertion_tests, expects)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/owner_tests.cpp:26:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
26 | TEST(owner_tests, basic_test)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testi/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/assertion_tests.cpp:51:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
51 | TEST(assertion_tests, ensures)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/includeng::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
/gtest/gtest.h: 2186784: | 3#:d efinote: neexpanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:G1504T:E5S:T _INnote: TEexpanded from macro 'GTEST_TEST_'RN
AL_ATTRIBUTE_MAYBE_UNUSED [[maybe_ u1504n | u s e d ]G]TE
S T| _I ^N
TERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/at_tests.cpp:55:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/byte_tests.cpp:
33:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
55 | T33E | STTE(SaTt(_btyetset_st,e ssttsd,_ acroray)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: nstruction)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(tnote: esexpanded from macro 'GTEST_TEST't_
suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186: 32186: | Gnote: TEexpanded from macro 'GTEST_TEST'ST
_TEST_(test_suite_name, test_ n2186a | m e ,G T:E:StTe_sTtEiSnTg_:(:tTeesstt_,s u\it
e _| na ^m
e, test_n/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.ha:m1504e:,5 :: :tenote: stexpanded from macro 'GTEST_TEST_'in
g::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED stati c1504 | : : t eGsTtEiSnTg_:I:NTTeEsRtNIAnLf_oA*T TRcIBUTE_MAYBE_UNUSED static ::testing::TestInofo* cnst o\ns
t | ^
\
| /nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h ^:
784:49: note: /nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'784:
49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #defi n784e | #GdTeEfSiTn_eI NGTTEERSNTA_LI_NATTETRRNIABLU_TAET_TMRAIYBBUET_EU_NMUASYEBDE _[U[NmUaSyEbDe _[u[nmuasyebde]_]un
u s| ed ^]
]
| /tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/owner_tests.cpp:35: ^1:
error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
35 | TEST(owner_tests, check_pointer_constraint)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/byte_tests.cpp:69:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
69 | TEST(byte_tests, bitwise_operations)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/at_tests.cpp:78:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
78 | TEST(at_tests, std_vector)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/byte_tests.cpp:105:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
105 | TEST(byte_tests, to_integer)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/span_compatibility_tests.cpp:72:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
72 | TEST(span_compatibility_tests, assertion_tests)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/byte_tests.cpp:123:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
123 | TEST(byte_tests, aliasing)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:144:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
144 | TEST(notnull_tests, TestNotNullConstructors)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_na
m e| , ^t
est_name)/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:
2186 :| 3: ^
note: /nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.hexpanded from macro 'GTEST_TEST':2186
:3: note: expanded from macro 'GTEST_TEST'
2186 | GTE 2186 | GTST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
EST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/at_tests.cpp:101:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
101 | TEST(at_tests, InitializerList)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:260:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
260 | TEST(notnull_tests, TestNotNullostream)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | /tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/algorithm_tests.cpp : 32 : 1G:T ESTerror: _INuse of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]T
ERNAL_ATTRIBUTE_MAYBE_32UNUSED | sTEST(algorithm_tests, same_type)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
tatic/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h ::784::t49e:s tinnote: g:expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED':T
estInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSE D784 | [#[dmeafyibnee_ uGnTuEsSeTd_]I]NT
E R| NA ^
L_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:271:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
271 | TEST(notnull_tests, TestNotNullCasting)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:294:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
294 | TEST(notnull_tests, TestNotNullAssignment)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:310:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
310 | TEST(notnull_tests, TestNotNullRawPointerComparison)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:338:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
338 | TEST(notnull_tests, TestNotNullDereferenceOperator)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/algorithm_tests.cpp:107:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
107 | TEST(algorithm_tests, compatible_type)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:368:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
368 | TEST(notnull_tests, TestNotNullSharedPtrComparison)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/algorithm_tests.cpp:201:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
201 | TEST(algorithm_tests, small_destination_span)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:399:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
399 | TEST(notnull_tests, TestNotNullCustomPtrComparison)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:531:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
531 | TEST(notnull_tests, TestMakeNotNull)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
/tmp/nix-build-microsoft-gsl-4.1.0.drv-0/source/tests/notnull_tests.cpp:619:1: error: use of the 'maybe_unused' attribute is a C++17 extension [-Werror,-Wc++17-attribute-extensions]
619 | TEST(notnull_tests, TestStdHash)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2192:42: note: expanded from macro 'TEST'
2192 | #define TEST(test_suite_name, test_name) GTEST_TEST(test_suite_name, test_name)
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/gtest.h:2186:3: note: expanded from macro 'GTEST_TEST'
2186 | GTEST_TEST_(test_suite_name, test_name, ::testing::Test, \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-internal.h:1504:5: note: expanded from macro 'GTEST_TEST_'
1504 | GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED static ::testing::TestInfo* const \
| ^
/nix/store/qis4x8vjbq81bbdlgpnss4c5fbkzzyb4-gtest-1.15.2-dev/include/gtest/internal/gtest-port.h:784:49: note: expanded from macro 'GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED'
784 | #define GTEST_INTERNAL_ATTRIBUTE_MAYBE_UNUSED [[maybe_unused]]
| ^
2 errors generated.
2 errors generated.
make[2]: *** [tests/CMakeFiles/gsl_tests.dir/build.make:146: tests/CMakeFiles/gsl_tests.dir/owner_tests.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
4 errors generated.
make[2]: *** [tests/CMakeFiles/gsl_tests.dir/build.make:90: tests/CMakeFiles/gsl_tests.dir/assertion_tests.cpp.o] Error 1
make[2]: *** [tests/CMakeFiles/gsl_tests.dir/build.make:118: tests/CMakeFiles/gsl_tests.dir/byte_tests.cpp.o] Error 1
4 errors generated.
make[2]: *** [tests/CMakeFiles/gsl_tests.dir/build.make:104: tests/CMakeFiles/gsl_tests.dir/at_tests.cpp.o] Error 1
3 errors generated.
make[2]: *** [tests/CMakeFiles/gsl_tests.dir/build.make:76: tests/CMakeFiles/gsl_tests.dir/algorithm_tests.cpp.o] Error 1
[ 64%] Built target gsl_noexcept_tests
10 errors generated.
make[2]: *** [tests/CMakeFiles/gsl_tests.dir/build.make:132: tests/CMakeFiles/gsl_tests.dir/notnull_tests.cpp.o] Error 1
1 error generated.
make[2]: *** [tests/CMakeFiles/gsl_tests.dir/build.make:160: tests/CMakeFiles/gsl_tests.dir/span_compatibility_tests.cpp.o] Error 1
make[1]: *** [CMakeFiles/Makefile2:118: tests/CMakeFiles/gsl_tests.dir/all] Error 2
make: *** [Makefile:146: all] Error 2
this diff removes the warning.
diff --git a/tests/CMakeLists.txt b/tests/CMakeLists.txt
index 9de2519..59d6732 100644
--- a/tests/CMakeLists.txt
+++ b/tests/CMakeLists.txt
@@ -139,6 +139,7 @@ else()
-Wno-deprecated-declarations # Allow tests for [[deprecated]] elements
$<$<OR:$<CXX_COMPILER_ID:Clang>,$<CXX_COMPILER_ID:AppleClang>>:
-Weverything
+ -Wno-c++17-attribute-extensions
-Wno-c++98-compat
-Wno-c++98-compat-pedantic
-Wno-missing-braces