2 //===----------------------------------------------------------------------===//
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-exception
8 //===----------------------------------------------------------------------===//
10 #ifndef _LIBCPP___ALGORITHM_MIN_MAX_RESULT_H
11 #define _LIBCPP___ALGORITHM_MIN_MAX_RESULT_H
13 #include <__cxx03/__concepts/convertible_to.h>
14 #include <__cxx03/__config>
15 #include <__cxx03/__utility/move.h>
17 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
18 # pragma GCC system_header
22 #include <__cxx03/__undef_macros>
24 _LIBCPP_BEGIN_NAMESPACE_STD
26 #if _LIBCPP_STD_VER >= 20
31 struct min_max_result
{
32 _LIBCPP_NO_UNIQUE_ADDRESS _T1 min
;
33 _LIBCPP_NO_UNIQUE_ADDRESS _T1 max
;
36 requires convertible_to
<const _T1
&, _T2
>
37 _LIBCPP_HIDE_FROM_ABI
constexpr operator min_max_result
<_T2
>() const& {
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
)};
50 #endif // _LIBCPP_STD_VER >= 20
52 _LIBCPP_END_NAMESPACE_STD
56 #endif // _LIBCPP___ALGORITHM_MIN_MAX_RESULT_H