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___CONCEPTS_DESTRUCTIBLE_H 10 #define _LIBCPP___CONCEPTS_DESTRUCTIBLE_H 11 12 #include <__config> 13 #include <type_traits> 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 _LIBCPP_STD_VER > 17 22 23 // [concept.destructible] 24 25 template<class _Tp> 26 concept destructible = is_nothrow_destructible_v<_Tp>; 27 28 #endif // _LIBCPP_STD_VER > 17 29 30 _LIBCPP_END_NAMESPACE_STD 31 32 #endif // _LIBCPP___CONCEPTS_DESTRUCTIBLE_H 33