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_TRIVIALLY_DESTRUCTIBLE_H
10#define _LIBCPP___TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
11
12#include <__config>
13#include <__type_traits/integral_constant.h>
14#include <__type_traits/is_destructible.h>
15
16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
17#  pragma GCC system_header
18#endif
19
20_LIBCPP_BEGIN_NAMESPACE_STD
21
22#if __has_builtin(__is_trivially_destructible)
23
24template <class _Tp> struct _LIBCPP_TEMPLATE_VIS is_trivially_destructible
25    : public integral_constant<bool, __is_trivially_destructible(_Tp)> {};
26
27#elif __has_builtin(__has_trivial_destructor)
28
29template <class _Tp> struct _LIBCPP_TEMPLATE_VIS is_trivially_destructible
30    : public integral_constant<bool, is_destructible<_Tp>::value && __has_trivial_destructor(_Tp)> {};
31
32#else
33
34#error is_trivially_destructible is not implemented
35
36#endif // __has_builtin(__is_trivially_destructible)
37
38#if _LIBCPP_STD_VER > 14
39template <class _Tp>
40inline constexpr bool is_trivially_destructible_v = is_trivially_destructible<_Tp>::value;
41#endif
42
43_LIBCPP_END_NAMESPACE_STD
44
45#endif // _LIBCPP___TYPE_TRAITS_IS_TRIVIALLY_DESTRUCTIBLE_H
46