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1// -*- C++ -*-2//===----------------------------------------------------------------------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10#ifndef _LIBCPP___ALGORITHM_MIN_MAX_RESULT_H11#define _LIBCPP___ALGORITHM_MIN_MAX_RESULT_H12 13#include <__concepts/convertible_to.h>14#include <__config>15#include <__utility/move.h>16 17#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)18# pragma GCC system_header19#endif20 21_LIBCPP_PUSH_MACROS22#include <__undef_macros>23 24_LIBCPP_BEGIN_NAMESPACE_STD25 26#if _LIBCPP_STD_VER >= 2027 28namespace ranges {29 30template <class _T1>31struct min_max_result {32 _LIBCPP_NO_UNIQUE_ADDRESS _T1 min;33 _LIBCPP_NO_UNIQUE_ADDRESS _T1 max;34 35 template <class _T2>36 requires convertible_to<const _T1&, _T2>37 _LIBCPP_HIDE_FROM_ABI constexpr operator min_max_result<_T2>() const& {38 return {min, max};39 }40 41 template <class _T2>42 requires convertible_to<_T1, _T2>43 _LIBCPP_HIDE_FROM_ABI constexpr operator min_max_result<_T2>() && {44 return {std::move(min), std::move(max)};45 }46};47 48} // namespace ranges49 50#endif // _LIBCPP_STD_VER >= 2051 52_LIBCPP_END_NAMESPACE_STD53 54_LIBCPP_POP_MACROS55 56#endif // _LIBCPP___ALGORITHM_MIN_MAX_RESULT_H57