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___VERBOSE_TRAP
11#define _LIBCPP___VERBOSE_TRAP
12
13#include <__config>
14
15#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
16# pragma GCC system_header
17#endif
18
19_LIBCPP_BEGIN_NAMESPACE_STD
20
21#if __has_builtin(__builtin_verbose_trap)
22// AppleClang shipped a slightly different version of __builtin_verbose_trap from the upstream
23// version before upstream Clang actually got the builtin.
24// TODO: Remove once AppleClang supports the two-arguments version of the builtin.
25# if defined(_LIBCPP_APPLE_CLANG_VER) && _LIBCPP_APPLE_CLANG_VER < 1700
26# define _LIBCPP_VERBOSE_TRAP(message) __builtin_verbose_trap(message)
27# else
28# define _LIBCPP_VERBOSE_TRAP(message) __builtin_verbose_trap("libc++", message)
29# endif
30#else
31# define _LIBCPP_VERBOSE_TRAP(message) ((void)message, __builtin_trap())
32#endif
33
34_LIBCPP_END_NAMESPACE_STD
35
36#endif // _LIBCPP___VERBOSE_TRAP
37