blob: 08ebf2fbcc1aca8b530b4fb595be5181c5eea902 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// -*- 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_FOUND_RESULT_H
#define _LIBCPP___ALGORITHM_IN_FOUND_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
#if !defined(_LIBCPP_HAS_NO_CONCEPTS) && !defined(_LIBCPP_HAS_NO_INCOMPLETE_RANGES)
_LIBCPP_BEGIN_NAMESPACE_STD
namespace ranges {
template <class _I1>
struct in_found_result {
_LIBCPP_NO_UNIQUE_ADDRESS _I1 in;
bool found;
template <class _I2>
requires convertible_to<const _I1&, _I2>
_LIBCPP_HIDE_FROM_ABI constexpr operator in_found_result<_I2>() const & {
return {in, found};
}
template <class _I2>
requires convertible_to<_I1, _I2>
_LIBCPP_HIDE_FROM_ABI constexpr operator in_found_result<_I2>() && {
return {std::move(in), found};
}
};
} // namespace ranges
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_HAS_NO_CONCEPTS
#endif // _LIBCPP___ALGORITHM_IN_FOUND_RESULT_H
|