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#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS) 14# include <__cxx03/__config> 15# include <__cxx03/__verbose_abort> 16#else 17# include <__config> 18# include <__verbose_abort> 19#endif 20 21#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 22# pragma GCC system_header 23#endif 24 25#if _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG 26 27# define _LIBCPP_ASSERTION_HANDLER(message) _LIBCPP_VERBOSE_ABORT("%s", message) 28 29#else 30 31# if __has_builtin(__builtin_verbose_trap) 32// AppleClang shipped a slightly different version of __builtin_verbose_trap from the upstream 33// version before upstream Clang actually got the builtin. 34// TODO: Remove once AppleClang supports the two-arguments version of the builtin. 35# if defined(_LIBCPP_APPLE_CLANG_VER) && _LIBCPP_APPLE_CLANG_VER < 1700 36# define _LIBCPP_ASSERTION_HANDLER(message) __builtin_verbose_trap(message) 37# else 38# define _LIBCPP_ASSERTION_HANDLER(message) __builtin_verbose_trap("libc++", message) 39# endif 40# else 41# define _LIBCPP_ASSERTION_HANDLER(message) ((void)message, __builtin_trap()) 42# endif 43 44#endif // _LIBCPP_HARDENING_MODE == _LIBCPP_HARDENING_MODE_DEBUG 45 46#endif // _LIBCPP___ASSERTION_HANDLER 47