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GGitHub[libc++] [test] Fix portability issues for MSVC (#93259)

2ba08386创建于 2024年5月29日历史提交

文件	最后提交记录	最后更新时间
current_zone.pass.cpp	[libc++] [test] Fix portability issues for MSVC (#93259) * Guard std::__make_from_tuple_impl tests with #ifdef _LIBCPP_VERSION and LIBCPP_STATIC_ASSERT. * Change _LIBCPP_CONSTEXPR_SINCE_CXX20 to TEST_CONSTEXPR_CXX20. + Other functions in variant.swap/swap.pass.cpp were already using the proper test macro. * Mark what as [[maybe_unused]] when used by TEST_LIBCPP_REQUIRE. + This updates one occurrence in libcxx/test/libcxx for consistency. * Windows _putenv_s() takes 2 arguments, not 3. + See MSVC documentation: https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/putenv-s-wputenv-s?view=msvc-170 + POSIX setenv() takes int overwrite, but Windows _putenv_s() always overwrites. * Avoid non-Standard zero-length arrays. + Followup to #74183 and #79792. * Add operator++() to unsized_it. + The Standard requires this due to [N4981][] [move.iter.requirements]/1 "The template parameter Iterator shall either meet the *Cpp17InputIterator* requirements ([input.iterators]) or model input_iterator ([iterator.concept.input])." + MSVC's STL requires this because it has a strengthened exception specification in move_iterator that inspects the underlying iterator's increment operator. * uniform_int_distribution forbids int8_t/uint8_t. + See [N4981][] [rand.req.genl]/1.5. MSVC's STL enforces this. + Note that when changing the distribution's IntType, we need to be careful to preserve the original value range of [0, max_input]. * fstreams are constructible from const fs::path::value_type* on wide systems. + See [ifstream.cons], [ofstream.cons], [fstream.cons]. * In msvc_stdlib_force_include.h, map _HAS_CXX23 to TEST_STD_VER 23 instead of 99. + On 2023-05-23, https://github.com/llvm/llvm-project/commit/71400505ca048507e827013eb1ea0bc863525cab started recognizing 23 as a distinct value. * Fix test name typo: destory_elements.pass.cpp => destroy_elements.pass.cpp [N4981]: https://wg21.link/N4981	2 年前
locate_zone.pass.cpp	[libc++] [test] Fix portability issues for MSVC (#93259) * Guard std::__make_from_tuple_impl tests with #ifdef _LIBCPP_VERSION and LIBCPP_STATIC_ASSERT. * Change _LIBCPP_CONSTEXPR_SINCE_CXX20 to TEST_CONSTEXPR_CXX20. + Other functions in variant.swap/swap.pass.cpp were already using the proper test macro. * Mark what as [[maybe_unused]] when used by TEST_LIBCPP_REQUIRE. + This updates one occurrence in libcxx/test/libcxx for consistency. * Windows _putenv_s() takes 2 arguments, not 3. + See MSVC documentation: https://learn.microsoft.com/en-us/cpp/c-runtime-library/reference/putenv-s-wputenv-s?view=msvc-170 + POSIX setenv() takes int overwrite, but Windows _putenv_s() always overwrites. * Avoid non-Standard zero-length arrays. + Followup to #74183 and #79792. * Add operator++() to unsized_it. + The Standard requires this due to [N4981][] [move.iter.requirements]/1 "The template parameter Iterator shall either meet the *Cpp17InputIterator* requirements ([input.iterators]) or model input_iterator ([iterator.concept.input])." + MSVC's STL requires this because it has a strengthened exception specification in move_iterator that inspects the underlying iterator's increment operator. * uniform_int_distribution forbids int8_t/uint8_t. + See [N4981][] [rand.req.genl]/1.5. MSVC's STL enforces this. + Note that when changing the distribution's IntType, we need to be careful to preserve the original value range of [0, max_input]. * fstreams are constructible from const fs::path::value_type* on wide systems. + See [ifstream.cons], [ofstream.cons], [fstream.cons]. * In msvc_stdlib_force_include.h, map _HAS_CXX23 to TEST_STD_VER 23 instead of 99. + On 2023-05-23, https://github.com/llvm/llvm-project/commit/71400505ca048507e827013eb1ea0bc863525cab started recognizing 23 as a distinct value. * Fix test name typo: destory_elements.pass.cpp => destroy_elements.pass.cpp [N4981]: https://wg21.link/N4981	2 年前
tzdb.members.pass.cpp	[libc++][TZDB] Renames incomplete. (#89250) The new name uses experimental which better conveys what it means.	2 年前