forked from OSchip/llvm-project
50 lines
1.5 KiB
C++
50 lines
1.5 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___ASSERT
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#define _LIBCPP___ASSERT
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#include <__availability>
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#include <__config>
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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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// This is for backwards compatibility with code that might have been enabling
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// assertions through the Debug mode previously.
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#if _LIBCPP_DEBUG_LEVEL >= 1
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# ifndef _LIBCPP_ENABLE_ASSERTIONS
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# define _LIBCPP_ENABLE_ASSERTIONS 1
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# endif
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#endif
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#ifndef _LIBCPP_ENABLE_ASSERTIONS
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# define _LIBCPP_ENABLE_ASSERTIONS _LIBCPP_ENABLE_ASSERTIONS_DEFAULT
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#endif
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#if _LIBCPP_ENABLE_ASSERTIONS != 0 && _LIBCPP_ENABLE_ASSERTIONS != 1
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# error "_LIBCPP_ENABLE_ASSERTIONS must be set to 0 or 1"
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#endif
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#if _LIBCPP_ENABLE_ASSERTIONS
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# define _LIBCPP_ASSERT(expression, message) ((expression) ? (void)0 : ::std::__libcpp_assertion_handler(__FILE__, __LINE__, #expression, message))
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#else
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# define _LIBCPP_ASSERT(x, m) ((void)0)
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#endif
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_LIBCPP_BEGIN_NAMESPACE_STD
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_LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_AVAILABILITY_ASSERTION_HANDLER
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void __libcpp_assertion_handler(char const* __file, int __line, char const* __expression, char const* __message);
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_LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP___ASSERT
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