libcxx/include/__cxx03/__concepts/destructible.h

   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 <__cxx03/__config>
  13 #include <__cxx03/__type_traits/is_nothrow_destructible.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 _LIBCPP_STD_VER >= 20
  22
  23 // [concept.destructible]
  24
  25 template <class _Tp>
  26 concept destructible = is_nothrow_destructible_v<_Tp>;
  27
  28 #endif // _LIBCPP_STD_VER >= 20
  29
  30 _LIBCPP_END_NAMESPACE_STD
  31
  32 #endif // _LIBCPP___CONCEPTS_DESTRUCTIBLE_H