libcxxabi/test/noexception2.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // UNSUPPORTED: c++03
  10 // REQUIRES: no-exceptions
  11
  12 #include <cxxabi.h>
  13 #include <exception>
  14 #include <cassert>
  15 #include <stdlib.h>
  16
  17 // namespace __cxxabiv1 {
  18 //      void __cxa_decrement_exception_refcount(void *thrown_object) throw();
  19 // }
  20
  21 unsigned gCounter = 0;
  22
  23 void my_terminate() { exit(0); }
  24
  25 int main ()
  26 {
  27     // should not call std::terminate()
  28     __cxxabiv1::__cxa_decrement_exception_refcount(nullptr);
  29
  30     std::set_terminate(my_terminate);
  31
  32     // should call std::terminate()
  33     __cxxabiv1::__cxa_decrement_exception_refcount((void*) &gCounter);
  34     assert(false);
  35
  36     return 0;
  37 }