1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef _LIBCPP___TYPE_TRAITS_IS_MEMBER_OBJECT_POINTER_H
10#define _LIBCPP___TYPE_TRAITS_IS_MEMBER_OBJECT_POINTER_H
11
12#include <__config>
13#include <__type_traits/integral_constant.h>
14
15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
16#  pragma GCC system_header
17#endif
18
19_LIBCPP_BEGIN_NAMESPACE_STD
20
21#if __has_builtin(__is_member_object_pointer)
22
23template <class _Tp>
24struct _LIBCPP_TEMPLATE_VIS is_member_object_pointer : _BoolConstant<__is_member_object_pointer(_Tp)> {};
25
26#  if _LIBCPP_STD_VER >= 17
27template <class _Tp>
28inline constexpr bool is_member_object_pointer_v = __is_member_object_pointer(_Tp);
29#  endif
30
31#else // __has_builtin(__is_member_object_pointer)
32
33template <class _Tp>
34struct _LIBCPP_TEMPLATE_VIS is_member_object_pointer
35    : public _BoolConstant<__libcpp_is_member_pointer<__remove_cv_t<_Tp> >::__is_obj> {};
36
37#  if _LIBCPP_STD_VER >= 17
38template <class _Tp>
39inline constexpr bool is_member_object_pointer_v = is_member_object_pointer<_Tp>::value;
40#  endif
41
42#endif // __has_builtin(__is_member_object_pointer)
43
44_LIBCPP_END_NAMESPACE_STD
45
46#endif // _LIBCPP___TYPE_TRAITS_IS_MEMBER_FUNCTION_POINTER_H
47