zig/lib/libcxx/include/__tuple/ignore.h
Alex Rønne Petersen 1c8f0b8909 libcxx: Update to LLVM 19.
* Moved the tz.cpp patch to experimental/tzdb.cpp.
* Extended the __config_site patch to a few more files.
2024-09-19 18:20:21 -07:00

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//===----------------------------------------------------------------------===//
//
// 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