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// -*- 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_CSTDALIGN
#define _LIBCPP_CSTDALIGN
/*
cstdalign synopsis
Macros:
__alignas_is_defined
__alignof_is_defined
*/
#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
# include <__cxx03/__config>
#else
# include <__config>
// <stdalign.h> is not provided by libc++
# if __has_include(<stdalign.h>)
# include <stdalign.h>
# ifdef _LIBCPP_STDALIGN_H
# error "If libc++ starts defining <stdalign.h>, the __has_include check should move to libc++'s <stdalign.h>"
# endif
# endif
# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
# endif
# undef __alignas_is_defined
# define __alignas_is_defined 1
# undef __alignof_is_defined
# define __alignof_is_defined 1
# if _LIBCPP_STD_VER >= 20
using __standard_header_cstdalign _LIBCPP_DEPRECATED_("removed in C++20.") _LIBCPP_NODEBUG = void;
using __use_standard_header_cstdalign _LIBCPP_NODEBUG = __standard_header_cstdalign;
# elif _LIBCPP_STD_VER >= 17
using __standard_header_cstdalign _LIBCPP_DEPRECATED _LIBCPP_NODEBUG = void;
using __use_standard_header_cstdalign _LIBCPP_NODEBUG = __standard_header_cstdalign;
# endif
#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)
#endif // _LIBCPP_CSTDALIGN
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