df69a30525
Even if __need_unreachable is set, stddef.h should not declare unreachable() in C++ because it conflicts with the declaration in \<utility>.
22 lines
735 B
C
22 lines
735 B
C
/*===---- __stddef_unreachable.h - Definition of unreachable ---------------===
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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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*/
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#ifndef __cplusplus
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/*
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* When -fbuiltin-headers-in-system-modules is set this is a non-modular header
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* and needs to behave as if it was textual.
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*/
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#if !defined(unreachable) || \
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(__has_feature(modules) && !__building_module(_Builtin_stddef))
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#define unreachable() __builtin_unreachable()
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#endif
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#endif
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