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// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// 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___ALGORITHM_IN_IN_RESULT_H
#define _LIBCPP___ALGORITHM_IN_IN_RESULT_H
#include <__concepts/convertible_to.h>
#include <__config>
#include <__utility/move.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_BEGIN_NAMESPACE_STD
#if !defined(_LIBCPP_HAS_NO_CONCEPTS)
namespace ranges {
template <class _I1, class _I2>
struct in_in_result {
[[no_unique_address]] _I1 in1;
[[no_unique_address]] _I2 in2;
template <class _II1, class _II2>
requires convertible_to<const _I1&, _II1> && convertible_to<const _I2&, _II2>
_LIBCPP_HIDE_FROM_ABI constexpr
operator in_in_result<_II1, _II2>() const & {
return {in1, in2};
}
template <class _II1, class _II2>
requires convertible_to<_I1, _II1> && convertible_to<_I2, _II2>
_LIBCPP_HIDE_FROM_ABI constexpr
operator in_in_result<_II1, _II2>() && { return {_VSTD::move(in1), _VSTD::move(in2)}; }
};
} // namespace ranges
#endif // !defined(_LIBCPP_HAS_NO_CONCEPTS)
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP___ALGORITHM_IN_IN_RESULT_H
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