mirror of
https://github.com/RGBCube/serenity
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15d5c62915
It's a single expression, no do/while needed. This makes assert() work with the comma operator (assert(foo), assert(bar), assert(baz)). Found because exactly this is being used somewhere in the guts of LLVM.
33 lines
845 B
C
33 lines
845 B
C
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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#ifndef NDEBUG
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__attribute__((noreturn)) void __assertion_failed(const char* msg);
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# define __stringify_helper(x) # x
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# define __stringify(x) __stringify_helper(x)
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# define assert(expr) \
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(__builtin_expect(!(expr), 0) \
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? __assertion_failed(#expr "\n" __FILE__ ":" __stringify(__LINE__)) \
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: void(0))
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#else
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# define assert(expr) ((void)(0))
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# define VERIFY_NOT_REACHED() _abort()
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#endif
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__attribute__((noreturn)) void _abort();
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#ifndef __cplusplus
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# define static_assert _Static_assert
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#endif
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__END_DECLS
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