diff options
Diffstat (limited to 'absl/base/config.h')
| -rw-r--r-- | absl/base/config.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/absl/base/config.h b/absl/base/config.h index 94f7fcb5..2faed85a 100644 --- a/absl/base/config.h +++ b/absl/base/config.h @@ -273,6 +273,17 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' || #define ABSL_HAVE_STD_IS_TRIVIALLY_ASSIGNABLE 1 #endif +// ABSL_HAVE_STD_IS_TRIVIALLY_COPYABLE +// +// Checks whether `std::is_trivially_copyable<T>` is supported. +// +// Notes: Clang 15+ with libc++ supports these features, GCC hasn't been tested. +#if defined(ABSL_HAVE_STD_IS_TRIVIALLY_COPYABLE) +#error ABSL_HAVE_STD_IS_TRIVIALLY_COPYABLE cannot be directly set +#elif defined(__clang__) && (__clang_major__ >= 15) +#define ABSL_HAVE_STD_IS_TRIVIALLY_COPYABLE 1 +#endif + // ABSL_HAVE_THREAD_LOCAL // // Checks whether C++11's `thread_local` storage duration specifier is |