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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___CONCEPTS_COPYABLE_H
#define _LIBCPP___CONCEPTS_COPYABLE_H
#include <__concepts/assignable.h>
#include <__concepts/constructible.h>
#include <__concepts/movable.h>
#include <__config>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
#if !defined(_LIBCPP_HAS_NO_CONCEPTS)
// [concepts.object]
template<class _Tp>
concept copyable =
copy_constructible<_Tp> &&
movable<_Tp> &&
assignable_from<_Tp&, _Tp&> &&
assignable_from<_Tp&, const _Tp&> &&
assignable_from<_Tp&, const _Tp>;
#endif // !defined(_LIBCPP_HAS_NO_CONCEPTS)
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___CONCEPTS_COPYABLE_H
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