1c8f0b8909
* Moved the tz.cpp patch to experimental/tzdb.cpp. * Extended the __config_site patch to a few more files.
36 lines
1.0 KiB
C++
Vendored
36 lines
1.0 KiB
C++
Vendored
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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___CONCEPTS_CLASS_OR_ENUM_H
|
|
#define _LIBCPP___CONCEPTS_CLASS_OR_ENUM_H
|
|
|
|
#include <__config>
|
|
#include <__type_traits/is_class.h>
|
|
#include <__type_traits/is_enum.h>
|
|
#include <__type_traits/is_union.h>
|
|
#include <__type_traits/remove_cvref.h>
|
|
|
|
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
|
|
# pragma GCC system_header
|
|
#endif
|
|
|
|
_LIBCPP_BEGIN_NAMESPACE_STD
|
|
|
|
#if _LIBCPP_STD_VER >= 20
|
|
|
|
// Whether a type is a class type or enumeration type according to the Core wording.
|
|
|
|
template <class _Tp>
|
|
concept __class_or_enum = is_class_v<_Tp> || is_union_v<_Tp> || is_enum_v<_Tp>;
|
|
|
|
#endif // _LIBCPP_STD_VER >= 20
|
|
|
|
_LIBCPP_END_NAMESPACE_STD
|
|
|
|
#endif // _LIBCPP___CONCEPTS_CLASS_OR_ENUM_H
|