llvm-toolchain-10/libcxxabi/test/noexception2.pass.cpp

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C++

//===----------------------- noexception2.pass.cpp ------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// REQUIRES: libcxxabi-no-exceptions
#include <cxxabi.h>
#include <exception>
#include <cassert>
#include <stdlib.h>
// namespace __cxxabiv1 {
// void __cxa_decrement_exception_refcount(void *thrown_object) throw();
// }
unsigned gCounter = 0;
void my_terminate() { exit(0); }
int main ()
{
// should not call std::terminate()
__cxxabiv1::__cxa_decrement_exception_refcount(nullptr);
std::set_terminate(my_terminate);
// should call std::terminate()
__cxxabiv1::__cxa_decrement_exception_refcount((void*) &gCounter);
assert(false);
return 0;
}