destructible.h 877 B

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  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. #ifndef _LIBCPP___CONCEPTS_DESTRUCTIBLE_H
  9. #define _LIBCPP___CONCEPTS_DESTRUCTIBLE_H
  10. #include <__config>
  11. #include <__type_traits/is_nothrow_destructible.h>
  12. #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
  13. # pragma GCC system_header
  14. #endif
  15. _LIBCPP_BEGIN_NAMESPACE_STD
  16. #if _LIBCPP_STD_VER >= 20
  17. // [concept.destructible]
  18. template <class _Tp>
  19. concept destructible = is_nothrow_destructible_v<_Tp>;
  20. #endif // _LIBCPP_STD_VER >= 20
  21. _LIBCPP_END_NAMESPACE_STD
  22. #endif // _LIBCPP___CONCEPTS_DESTRUCTIBLE_H