Warning, /include/c++/v1/cstdalign is written in an unsupported language. File is not indexed.
0001 // -*- C++ -*-
0002 //===----------------------------------------------------------------------===//
0003 //
0004 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
0005 // See https://llvm.org/LICENSE.txt for license information.
0006 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
0007 //
0008 //===----------------------------------------------------------------------===//
0009
0010 #ifndef _LIBCPP_CSTDALIGN
0011 #define _LIBCPP_CSTDALIGN
0012
0013 /*
0014 cstdalign synopsis
0015
0016 Macros:
0017
0018 __alignas_is_defined
0019 __alignof_is_defined
0020
0021 */
0022
0023 #if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
0024 # include <__cxx03/__config>
0025 #else
0026 # include <__config>
0027
0028 // <stdalign.h> is not provided by libc++
0029 # if __has_include(<stdalign.h>)
0030 # include <stdalign.h>
0031 # ifdef _LIBCPP_STDALIGN_H
0032 # error "If libc++ starts defining <stdalign.h>, the __has_include check should move to libc++'s <stdalign.h>"
0033 # endif
0034 # endif
0035
0036 # if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
0037 # pragma GCC system_header
0038 # endif
0039
0040 # undef __alignas_is_defined
0041 # define __alignas_is_defined 1
0042
0043 # undef __alignof_is_defined
0044 # define __alignof_is_defined 1
0045
0046 # if _LIBCPP_STD_VER >= 20
0047
0048 using __standard_header_cstdalign _LIBCPP_DEPRECATED_("removed in C++20.") _LIBCPP_NODEBUG = void;
0049 using __use_standard_header_cstdalign _LIBCPP_NODEBUG = __standard_header_cstdalign;
0050
0051 # elif _LIBCPP_STD_VER >= 17
0052
0053 using __standard_header_cstdalign _LIBCPP_DEPRECATED _LIBCPP_NODEBUG = void;
0054 using __use_standard_header_cstdalign _LIBCPP_NODEBUG = __standard_header_cstdalign;
0055
0056 # endif
0057 #endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
0058
0059 #endif // _LIBCPP_CSTDALIGN
