1*349cc55cSDimitry Andric //===----------------------------------------------------------------------===// 2*349cc55cSDimitry Andric // 3*349cc55cSDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*349cc55cSDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*349cc55cSDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*349cc55cSDimitry Andric // 7*349cc55cSDimitry Andric //===----------------------------------------------------------------------===// 8*349cc55cSDimitry Andric 9*349cc55cSDimitry Andric #ifndef _LIBCPP___CONCEPTS_COPYABLE_H 10*349cc55cSDimitry Andric #define _LIBCPP___CONCEPTS_COPYABLE_H 11*349cc55cSDimitry Andric 12*349cc55cSDimitry Andric #include <__concepts/assignable.h> 13*349cc55cSDimitry Andric #include <__concepts/constructible.h> 14*349cc55cSDimitry Andric #include <__concepts/movable.h> 15*349cc55cSDimitry Andric #include <__config> 16*349cc55cSDimitry Andric 17*349cc55cSDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 18*349cc55cSDimitry Andric #pragma GCC system_header 19*349cc55cSDimitry Andric #endif 20*349cc55cSDimitry Andric 21*349cc55cSDimitry Andric _LIBCPP_BEGIN_NAMESPACE_STD 22*349cc55cSDimitry Andric 23*349cc55cSDimitry Andric #if _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_CONCEPTS) 24*349cc55cSDimitry Andric 25*349cc55cSDimitry Andric // [concepts.object] 26*349cc55cSDimitry Andric 27*349cc55cSDimitry Andric template<class _Tp> 28*349cc55cSDimitry Andric concept copyable = 29*349cc55cSDimitry Andric copy_constructible<_Tp> && 30*349cc55cSDimitry Andric movable<_Tp> && 31*349cc55cSDimitry Andric assignable_from<_Tp&, _Tp&> && 32*349cc55cSDimitry Andric assignable_from<_Tp&, const _Tp&> && 33*349cc55cSDimitry Andric assignable_from<_Tp&, const _Tp>; 34*349cc55cSDimitry Andric 35*349cc55cSDimitry Andric #endif // _LIBCPP_STD_VER > 17 && !defined(_LIBCPP_HAS_NO_CONCEPTS) 36*349cc55cSDimitry Andric 37*349cc55cSDimitry Andric _LIBCPP_END_NAMESPACE_STD 38*349cc55cSDimitry Andric 39*349cc55cSDimitry Andric #endif // _LIBCPP___CONCEPTS_COPYABLE_H 40