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| author | mingmingl <mingmingl@google.com> | 2025-02-04 11:11:14 -0800 |
|---|---|---|
| committer | mingmingl <mingmingl@google.com> | 2025-02-04 11:11:14 -0800 |
| commit | e91747a92d27ecf799427bf563f9f64f7c4d2447 (patch) | |
| tree | 7aa5a8a9170deec293e152bdf2be804399dcd612 /libcxx | |
| parent | 3a8d9337d816aef41c3ca1484be8b933a71a3c46 (diff) | |
| parent | 53d6e59b594639417cdbfcfa2d18cea64acb4009 (diff) | |
| download | llvm-users/mingmingl-llvm/spr/sdpglobalvariable.zip llvm-users/mingmingl-llvm/spr/sdpglobalvariable.tar.gz llvm-users/mingmingl-llvm/spr/sdpglobalvariable.tar.bz2 | |
Merge branch 'main' into users/mingmingl-llvm/spr/sdpglobalvariableusers/mingmingl-llvm/spr/sdpglobalvariable
Diffstat (limited to 'libcxx')
3 files changed, 19 insertions, 11 deletions
diff --git a/libcxx/include/__string/constexpr_c_functions.h b/libcxx/include/__string/constexpr_c_functions.h index 0bc128b..fbe7e10 100644 --- a/libcxx/include/__string/constexpr_c_functions.h +++ b/libcxx/include/__string/constexpr_c_functions.h @@ -204,23 +204,26 @@ _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX20 _Tp& __assign_trivially_copy return __dest; } -template <class _Tp, class _Up, __enable_if_t<__is_always_bitcastable<_Up, _Tp>::value, int> = 0> +template <class _Tp, class _Up> _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 _Tp* __constexpr_memmove(_Tp* __dest, _Up* __src, __element_count __n) { + static_assert(__is_always_bitcastable<_Up, _Tp>::value); size_t __count = static_cast<size_t>(__n); if (__libcpp_is_constant_evaluated()) { #ifdef _LIBCPP_COMPILER_CLANG_BASED - if (is_same<__remove_cv_t<_Tp>, __remove_cv_t<_Up> >::value) { + if _LIBCPP_CONSTEXPR (is_same<__remove_cv_t<_Tp>, __remove_cv_t<_Up> >::value) { ::__builtin_memmove(__dest, __src, __count * sizeof(_Tp)); return __dest; - } + } else #endif - if (std::__is_pointer_in_range(__src, __src + __count, __dest)) { - for (; __count > 0; --__count) - std::__assign_trivially_copyable(__dest[__count - 1], __src[__count - 1]); - } else { - for (size_t __i = 0; __i != __count; ++__i) - std::__assign_trivially_copyable(__dest[__i], __src[__i]); + { + if (std::__is_pointer_in_range(__src, __src + __count, __dest)) { + for (; __count > 0; --__count) + std::__assign_trivially_copyable(__dest[__count - 1], __src[__count - 1]); + } else { + for (size_t __i = 0; __i != __count; ++__i) + std::__assign_trivially_copyable(__dest[__i], __src[__i]); + } } } else if (__count > 0) { ::__builtin_memmove(__dest, __src, (__count - 1) * sizeof(_Tp) + __datasizeof_v<_Tp>); diff --git a/libcxx/src/experimental/time_zone.cpp b/libcxx/src/experimental/time_zone.cpp index f7d82a5..289164a 100644 --- a/libcxx/src/experimental/time_zone.cpp +++ b/libcxx/src/experimental/time_zone.cpp @@ -668,7 +668,7 @@ __first_rule(seconds __stdoff, const vector<__tz::__rule>& __rules) { __continuation_end, __continuation.__stdoff + __save, chrono::duration_cast<minutes>(__save), - __continuation.__format}, + chrono::__format(__continuation, __continuation.__format, __save)}, true}; } diff --git a/libcxx/test/libcxx/time/time.zone/time.zone.timezone/time.zone.members/get_info.sys_time.pass.cpp b/libcxx/test/libcxx/time/time.zone/time.zone.timezone/time.zone.members/get_info.sys_time.pass.cpp index 7f08c64..afd1273 100644 --- a/libcxx/test/libcxx/time/time.zone/time.zone.timezone/time.zone.members/get_info.sys_time.pass.cpp +++ b/libcxx/test/libcxx/time/time.zone/time.zone.timezone/time.zone.members/get_info.sys_time.pass.cpp @@ -157,7 +157,6 @@ static void test_abbrev(std::string_view input, std::string_view expected) { TEST_LIBCPP_REQUIRE(result == expected, TEST_WRITE_CONCATENATED("\nExpected ", expected, "\nActual ", result, '\n')); } -// This format is valid, however is not used in the tzdata.zi. static void percentage_z_format() { test_abbrev( R"( @@ -188,6 +187,12 @@ Z Format 0:45 F %z)", R F 1999 max - Jan 5 0 -1 foo Z Format 0:45 F %z)", "-0015"); + + test_abbrev( + R"( +Z Format -1:2:20 - LMT 1912 Ja 1 1u +-1 - %z)", + "-01"); } int main(int, const char**) { |