diff options
Diffstat (limited to 'libstdc++-v3/include/bits/chrono.h')
| -rw-r--r-- | libstdc++-v3/include/bits/chrono.h | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/libstdc++-v3/include/bits/chrono.h b/libstdc++-v3/include/bits/chrono.h index b2713d5..50aca84 100644 --- a/libstdc++-v3/include/bits/chrono.h +++ b/libstdc++-v3/include/bits/chrono.h @@ -32,6 +32,10 @@ #pragma GCC system_header +#define __glibcxx_want_chrono +#define __glibcxx_want_chrono_udls +#include <bits/version.h> + #if __cplusplus >= 201103L #include <ratio> @@ -370,9 +374,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION { }; #endif // C++20 -#if __cplusplus >= 201703L -# define __cpp_lib_chrono 201611L - +#ifdef __cpp_lib_chrono // C++ >= 17 && HOSTED /** Convert a `duration` to type `ToDur` and round down. * * If the duration cannot be represented exactly in the result type, @@ -466,7 +468,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION // Make chrono::ceil<D> also usable as chrono::__detail::ceil<D>. namespace __detail { using chrono::ceil; } -#else // ! C++17 +#else // ! __cpp_lib_chrono // We want to use ceil even when compiling for earlier standards versions. // C++11 only allows a single statement in a constexpr function, so we @@ -488,7 +490,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION return __detail::__ceil_impl(chrono::duration_cast<_ToDur>(__d), __d); } } -#endif // C++17 +#endif // __cpp_lib_chrono /// duration_values template<typename _Rep> @@ -1312,9 +1314,7 @@ _GLIBCXX_END_INLINE_ABI_NAMESPACE(_V2) #endif // C++20 } // namespace chrono -#if __cplusplus >= 201402L -#define __cpp_lib_chrono_udls 201304L - +#ifdef __cpp_lib_chrono_udls // C++ >= 14 && HOSTED inline namespace literals { /** ISO C++ 2014 namespace for suffixes for duration literals. @@ -1435,7 +1435,7 @@ _GLIBCXX_END_INLINE_ABI_NAMESPACE(_V2) { using namespace literals::chrono_literals; } // namespace chrono -#endif // C++14 +#endif // __cpp_lib_chrono_udls #if __cplusplus >= 201703L namespace filesystem |