diff options
| -rw-r--r-- | libstdc++-v3/include/std/type_traits | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/libstdc++-v3/include/std/type_traits b/libstdc++-v3/include/std/type_traits index 5b8314f24fd..52cca8bf3af 100644 --- a/libstdc++-v3/include/std/type_traits +++ b/libstdc++-v3/include/std/type_traits @@ -3165,11 +3165,11 @@ template <typename _Tp> inline constexpr bool is_member_function_pointer_v = is_member_function_pointer<_Tp>::value; template <typename _Tp> - inline constexpr bool is_enum_v = is_enum<_Tp>::value; + inline constexpr bool is_enum_v = __is_enum(_Tp); template <typename _Tp> - inline constexpr bool is_union_v = is_union<_Tp>::value; + inline constexpr bool is_union_v = __is_union(_Tp); template <typename _Tp> - inline constexpr bool is_class_v = is_class<_Tp>::value; + inline constexpr bool is_class_v = __is_class(_Tp); template <typename _Tp> inline constexpr bool is_function_v = is_function<_Tp>::value; template <typename _Tp> @@ -3206,14 +3206,14 @@ template <typename _Tp> _GLIBCXX17_DEPRECATED inline constexpr bool is_literal_type_v = is_literal_type<_Tp>::value; #pragma GCC diagnostic pop - template <typename _Tp> - inline constexpr bool is_empty_v = is_empty<_Tp>::value; template <typename _Tp> - inline constexpr bool is_polymorphic_v = is_polymorphic<_Tp>::value; + inline constexpr bool is_empty_v = __is_empty(_Tp); template <typename _Tp> - inline constexpr bool is_abstract_v = is_abstract<_Tp>::value; + inline constexpr bool is_polymorphic_v = __is_polymorphic(_Tp); template <typename _Tp> - inline constexpr bool is_final_v = is_final<_Tp>::value; + inline constexpr bool is_abstract_v = __is_abstract(_Tp); +template <typename _Tp> + inline constexpr bool is_final_v = __is_final(_Tp); template <typename _Tp> inline constexpr bool is_signed_v = is_signed<_Tp>::value; template <typename _Tp> @@ -3318,7 +3318,7 @@ template <typename _Tp, typename _Up> inline constexpr bool is_same_v = std::is_same<_Tp, _Up>::value; #endif template <typename _Base, typename _Derived> - inline constexpr bool is_base_of_v = is_base_of<_Base, _Derived>::value; + inline constexpr bool is_base_of_v = __is_base_of(_Base, _Derived); template <typename _From, typename _To> inline constexpr bool is_convertible_v = is_convertible<_From, _To>::value; template<typename _Fn, typename... _Args> @@ -3356,16 +3356,19 @@ template<typename _Ret, typename _Fn, typename... _Args> #ifdef _GLIBCXX_HAVE_BUILTIN_IS_AGGREGATE # define __cpp_lib_is_aggregate 201703L - /// is_aggregate + /// is_aggregate - true if the type is an aggregate. /// @since C++17 template<typename _Tp> struct is_aggregate : bool_constant<__is_aggregate(remove_cv_t<_Tp>)> { }; - /// @ingroup variable_templates + /** is_aggregate_v - true if the type is an aggregate. + * @ingroup variable_templates + * @since C++17 + */ template<typename _Tp> - inline constexpr bool is_aggregate_v = is_aggregate<_Tp>::value; + inline constexpr bool is_aggregate_v = __is_aggregate(remove_cv_t<_Tp>); #endif #endif // C++17 |