ladybird/Userland/Libraries/LibC/assert.h
2021-07-13 19:02:20 +01:00

34 lines
845 B
C

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <sys/cdefs.h>
__BEGIN_DECLS
#ifndef NDEBUG
__attribute__((noreturn)) void __assertion_failed(const char* msg);
# define __stringify_helper(x) # x
# define __stringify(x) __stringify_helper(x)
# define assert(expr) \
(__builtin_expect(!(expr), 0) \
? __assertion_failed(#expr "\n" __FILE__ ":" __stringify(__LINE__)) \
: (void)0)
#else
# define assert(expr) ((void)(0))
# define VERIFY_NOT_REACHED() _abort()
#endif
__attribute__((noreturn)) void _abort();
#ifndef __cplusplus
# define static_assert _Static_assert
#endif
__END_DECLS