blob: 43cce5387411bed14ea3d07f19d20c34c5e3b05b (
plain) (
blame)
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
|
//===----------------------------------------------------------------------===//
//
// 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___TUPLE_IGNORE_H
#define _LIBCPP___TUPLE_IGNORE_H
#include <__config>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
#ifndef _LIBCPP_CXX03_LANG
_LIBCPP_BEGIN_NAMESPACE_STD
struct __ignore_type {
template <class _Tp>
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX14 const __ignore_type& operator=(const _Tp&) const noexcept {
return *this;
}
};
# if _LIBCPP_STD_VER >= 17
inline constexpr __ignore_type ignore;
# else
constexpr __ignore_type ignore;
# endif
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_CXX03_LANG
#endif // _LIBCPP___TUPLE_IGNORE_H
|
