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1// -*- C++ -*-2//===----------------------------------------------------------------------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10#ifndef _LIBCPP___CXX03_CSTDDEF11#define _LIBCPP___CXX03_CSTDDEF12 13/*14 cstddef synopsis15 16Macros:17 18 offsetof(type,member-designator)19 NULL20 21namespace std22{23 24Types:25 26 ptrdiff_t27 size_t28 max_align_t // C++1129 nullptr_t30 byte // C++1731 32} // std33 34*/35 36#include <__cxx03/__config>37#include <__cxx03/__type_traits/enable_if.h>38#include <__cxx03/__type_traits/integral_constant.h>39#include <__cxx03/__type_traits/is_integral.h>40#include <__cxx03/version>41 42#include <stddef.h>43 44#ifndef _LIBCPP_STDDEF_H45# error <cstddef> tried including <stddef.h> but didn't find libc++'s <stddef.h> header. \46 This usually means that your header search paths are not configured properly. \47 The header search paths should contain the C++ Standard Library headers before \48 any C Standard Library, and you are probably using compiler flags that make that \49 not be the case.50#endif51 52#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)53# pragma GCC system_header54#endif55 56_LIBCPP_BEGIN_NAMESPACE_STD57 58using ::nullptr_t;59using ::ptrdiff_t _LIBCPP_USING_IF_EXISTS;60using ::size_t _LIBCPP_USING_IF_EXISTS;61 62_LIBCPP_END_NAMESPACE_STD63 64#endif // _LIBCPP___CXX03_CSTDDEF65