diff options
Diffstat (limited to 'absl/meta/type_traits.h')
| -rw-r--r-- | absl/meta/type_traits.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/absl/meta/type_traits.h b/absl/meta/type_traits.h index e7c12393..8358e799 100644 --- a/absl/meta/type_traits.h +++ b/absl/meta/type_traits.h @@ -35,7 +35,7 @@ #ifndef ABSL_META_TYPE_TRAITS_H_ #define ABSL_META_TYPE_TRAITS_H_ -#include <stddef.h> +#include <cstddef> #include <functional> #include <type_traits> @@ -47,6 +47,14 @@ #define ABSL_META_INTERNAL_STD_CONSTRUCTION_TRAITS_DONT_CHECK_DESTRUCTION 1 #endif +// Defines the default alignment. `__STDCPP_DEFAULT_NEW_ALIGNMENT__` is a C++17 +// feature. +#if defined(__STDCPP_DEFAULT_NEW_ALIGNMENT__) +#define ABSL_INTERNAL_DEFAULT_NEW_ALIGNMENT __STDCPP_DEFAULT_NEW_ALIGNMENT__ +#else // defined(__STDCPP_DEFAULT_NEW_ALIGNMENT__) +#define ABSL_INTERNAL_DEFAULT_NEW_ALIGNMENT alignof(std::max_align_t) +#endif // defined(__STDCPP_DEFAULT_NEW_ALIGNMENT__) + namespace absl { ABSL_NAMESPACE_BEGIN |