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Add FMT_GLIBCXX_RELEASE

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This commit is contained in:
Victor Zverovich 2024-01-02 16:00:05 -08:00
parent 0378d171f9
commit e2ab9ab22b
2 changed files with 15 additions and 14 deletions
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27
include/fmt/core.h
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@ -58,6 +58,12 @@
# define FMT_MSC_WARNING(...)
#endif
#ifdef _GLIBCXX_RELEASE
# define FMT_GLIBCXX_RELEASE _GLIBCXX_RELEASE
#else
# define FMT_GLIBCXX_RELEASE 0
#endif
#ifdef _MSVC_LANG
# define FMT_CPLUSPLUS _MSVC_LANG
#else
@ -121,7 +127,7 @@
#if (FMT_CPLUSPLUS >= 202002L || \
(FMT_CPLUSPLUS >= 201709L && FMT_GCC_VERSION >= 1002)) && \
((!defined(_GLIBCXX_RELEASE) || _GLIBCXX_RELEASE >= 10) && \
((!FMT_GLIBCXX_RELEASE || FMT_GLIBCXX_RELEASE >= 10) && \
(!defined(_LIBCPP_VERSION) || _LIBCPP_VERSION >= 10000) && \
(!FMT_MSC_VERSION || FMT_MSC_VERSION >= 1928)) && \
defined(__cpp_lib_is_constant_evaluated)
@ -131,15 +137,11 @@
#endif
// Check if constexpr std::char_traits<>::{compare,length} are supported.
#if defined(__GLIBCXX__)
# if FMT_CPLUSPLUS >= 201703L && defined(_GLIBCXX_RELEASE) && \
_GLIBCXX_RELEASE >= 7 // GCC 7+ libstdc++ has _GLIBCXX_RELEASE.
# define FMT_CONSTEXPR_CHAR_TRAITS constexpr
# endif
#elif defined(_LIBCPP_VERSION) && FMT_CPLUSPLUS >= 201703L && \
_LIBCPP_VERSION >= 4000
# define FMT_CONSTEXPR_CHAR_TRAITS constexpr
#elif FMT_MSC_VERSION >= 1914 && FMT_CPLUSPLUS >= 201703L
#if FMT_CPLUSPLUS < 201703L
// Not supported.
#elif FMT_GLIBCXX_RELEASE >= 7 || \
(defined(_LIBCPP_VERSION) && _LIBCPP_VERSION >= 4000) || \
FMT_MSC_VERSION >= 1914
# define FMT_CONSTEXPR_CHAR_TRAITS constexpr
#endif
#ifndef FMT_CONSTEXPR_CHAR_TRAITS
@ -262,7 +264,7 @@
# endif
#endif
// GCC < 5 requires this-> in decltype
// GCC < 5 requires this-> in decltype.
#ifndef FMT_DECLTYPE_THIS
# if FMT_GCC_VERSION && FMT_GCC_VERSION < 500
# define FMT_DECLTYPE_THIS this->
@ -337,8 +339,7 @@ constexpr FMT_INLINE auto is_constant_evaluated(
// Workaround for incompatibility between libstdc++ consteval-based
// std::is_constant_evaluated() implementation and clang-14:
// https://github.com/fmtlib/fmt/issues/3247.
#if FMT_CPLUSPLUS >= 202002L && defined(_GLIBCXX_RELEASE) && \
_GLIBCXX_RELEASE >= 12 && \
#if FMT_CPLUSPLUS >= 202002L && FMT_GLIBCXX_RELEASE >= 12 && \
(FMT_CLANG_VERSION >= 1400 && FMT_CLANG_VERSION < 1500)
ignore_unused(default_value);
return __builtin_is_constant_evaluated();

2
test/compile-test.cc
View File

@ -288,7 +288,7 @@ TEST(compile_test, compile_format_string_literal) {
// line 8635)
#if (FMT_CPLUSPLUS >= 202002L || \
(FMT_CPLUSPLUS >= 201709L && FMT_GCC_VERSION >= 1002)) && \
((!defined(_GLIBCXX_RELEASE) || _GLIBCXX_RELEASE >= 10) && \
((!FMT_GLIBCXX_RELEASE || FMT_GLIBCXX_RELEASE >= 10) && \
(!defined(_LIBCPP_VERSION) || _LIBCPP_VERSION >= 10000) && \
(!FMT_MSC_VERSION || \
(FMT_MSC_VERSION >= 1928 && FMT_MSC_VERSION < 1930))) && \