ladybird/AK/Assertions.h
Andrew Kaster 4641af7873 AK: Always use our assertion failure method, and add backtrace to it
On platforms that support it, enable using ``<execinfo.h>`` to get
backtrace(3) to dump a backtrace on assertion failure. This should make
debugging things like WebContent crashes in Lagom much easier.
2023-09-01 11:50:47 +02:00

26 lines
1.3 KiB
C

/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#if defined(KERNEL)
# include <Kernel/Library/Assertions.h>
#else
# include <assert.h>
extern "C" __attribute__((noreturn)) void ak_verification_failed(char const*);
# define __stringify_helper(x) #x
# define __stringify(x) __stringify_helper(x)
# define VERIFY(expr) \
(__builtin_expect(!(expr), 0) \
? ak_verification_failed(#expr " at " __FILE__ ":" __stringify(__LINE__)) \
: (void)0)
# define VERIFY_NOT_REACHED() VERIFY(false) /* NOLINT(cert-dcl03-c,misc-static-assert) No, this can't be static_assert, it's a runtime check */
static constexpr bool TODO = false;
# define TODO() VERIFY(TODO) /* NOLINT(cert-dcl03-c,misc-static-assert) No, this can't be static_assert, it's a runtime check */
# define TODO_AARCH64() VERIFY(TODO) /* NOLINT(cert-dcl03-c,misc-static-assert) No, this can't be static_assert, it's a runtime check */
# define TODO_RISCV64() VERIFY(TODO) /* NOLINT(cert-dcl03-c,misc-static-assert) No, this can't be static_assert, it's a runtime check */
#endif