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9474e09459
This disentangles the code which previously had a mix of many #ifdefs, a non-versioned namespace and a versioned namespace. It also makes it clearer which parts of <new> are implemented on Windows by including <new.h>.
35 lines
1.1 KiB
C++
35 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
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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___NEW_PLACEMENT_NEW_DELETE_H
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#define _LIBCPP___NEW_PLACEMENT_NEW_DELETE_H
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#include <__config>
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#include <__cstddef/size_t.h>
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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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#if defined(_LIBCPP_ABI_VCRUNTIME)
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# include <new.h>
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#else
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[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 void*
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operator new(std::size_t, void* __p) _NOEXCEPT {
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return __p;
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}
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[[__nodiscard__]] inline _LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR_SINCE_CXX26 void*
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operator new[](std::size_t, void* __p) _NOEXCEPT {
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return __p;
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}
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inline _LIBCPP_HIDE_FROM_ABI void operator delete(void*, void*) _NOEXCEPT {}
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inline _LIBCPP_HIDE_FROM_ABI void operator delete[](void*, void*) _NOEXCEPT {}
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#endif
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#endif // _LIBCPP___NEW_PLACEMENT_NEW_DELETE_H
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