3dc1f759e6
This patch removes code which is guarded by `_LIBCPP_STD_VER` and `_LIBCPP_CXX03_LANG`. This is part of https://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc.
65 lines
1.6 KiB
C++
65 lines
1.6 KiB
C++
// -*- C++ -*-
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//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP___CXX03_CSTDDEF
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#define _LIBCPP___CXX03_CSTDDEF
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/*
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cstddef synopsis
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Macros:
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offsetof(type,member-designator)
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NULL
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namespace std
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{
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Types:
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ptrdiff_t
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size_t
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max_align_t // C++11
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nullptr_t
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byte // C++17
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} // std
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*/
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#include <__cxx03/__config>
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#include <__cxx03/__type_traits/enable_if.h>
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#include <__cxx03/__type_traits/integral_constant.h>
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#include <__cxx03/__type_traits/is_integral.h>
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#include <__cxx03/version>
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#include <__cxx03/stddef.h>
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#ifndef _LIBCPP___CXX03_STDDEF_H
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# error <cstddef> tried including <stddef.h> but didn't find libc++'s <stddef.h> header. \
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This usually means that your header search paths are not configured properly. \
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The header search paths should contain the C++ Standard Library headers before \
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any C Standard Library, and you are probably using compiler flags that make that \
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not be the case.
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#endif
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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# pragma GCC system_header
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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using ::nullptr_t;
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using ::ptrdiff_t _LIBCPP_USING_IF_EXISTS;
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using ::size_t _LIBCPP_USING_IF_EXISTS;
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___CXX03_CSTDDEF
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