1// -*- C++ -*- 2//===----------------------------------------------------------------------===// 3// 4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5// See https://llvm.org/LICENSE.txt for license information. 6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7// 8//===----------------------------------------------------------------------===// 9 10#ifndef _LIBCPP___ASSERTION_HANDLER 11#define _LIBCPP___ASSERTION_HANDLER 12 13#include <__config> 14#include <__verbose_abort> 15 16#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 17# pragma GCC system_header 18#endif 19 20#if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG 21 22# define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_VERBOSE_ABORT("%s", message) 23 24#else 25 26# if __has_builtin(__builtin_verbose_trap) 27// AppleClang shipped a slightly different version of __builtin_verbose_trap from the upstream 28// version before upstream Clang actually got the builtin. 29// TODO: Remove once AppleClang supports the two-arguments version of the builtin. 30# if defined(_LIBCPP_APPLE_CLANG_VER) && _LIBCPP_APPLE_CLANG_VER < 1700 31# define _LIBCPP_ASSERTION_HANDLER(message) __builtin_verbose_trap(message) 32# else 33# define _LIBCPP_ASSERTION_HANDLER(message) __builtin_verbose_trap("libc++", message) 34# endif 35# else 36# define _LIBCPP_ASSERTION_HANDLER(message) ((void)message, __builtin_trap()) 37# endif 38 39#endif // _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG 40 41#endif // _LIBCPP___ASSERTION_HANDLER 42