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_POINTER_H
10 #define _LIBCPP___TYPE_TRAITS_IS_MEMBER_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 template <class _Tp>
22 struct _LIBCPP_TEMPLATE_VIS is_member_pointer : _BoolConstant<__is_member_pointer(_Tp)> {};
23 
24 template <class _Tp>
25 struct _LIBCPP_TEMPLATE_VIS is_member_object_pointer : _BoolConstant<__is_member_object_pointer(_Tp)> {};
26 
27 template <class _Tp>
28 struct _LIBCPP_TEMPLATE_VIS is_member_function_pointer : _BoolConstant<__is_member_function_pointer(_Tp)> {};
29 
30 #if _LIBCPP_STD_VER >= 17
31 template <class _Tp>
32 inline constexpr bool is_member_pointer_v = __is_member_pointer(_Tp);
33 
34 template <class _Tp>
35 inline constexpr bool is_member_object_pointer_v = __is_member_object_pointer(_Tp);
36 
37 template <class _Tp>
38 inline constexpr bool is_member_function_pointer_v = __is_member_function_pointer(_Tp);
39 #endif
40 
41 _LIBCPP_END_NAMESPACE_STD
42 
43 #endif // _LIBCPP___TYPE_TRAITS_IS_MEMBER_POINTER_H
44