libstdc++-v3/testsuite/18_support/bad_exception/59392.cc

   1 // Copyright (C) 2014-2020 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-options "-Wno-deprecated" }
  19 // { dg-do run { target c++14_down } }
  20
  21 #include <exception>
  22 #include <cstdlib>
  23
  24 class expected {};
  25 class unexpected {};
  26 class from_handler {};
  27
  28 static void func_with_exception_spec() throw(expected)
  29 {
  30   throw unexpected();
  31 }
  32
  33 static void unexpected_handler()
  34 {
  35   throw from_handler();
  36 }
  37
  38 static void terminate_handler()
  39 {
  40   exit(0);
  41 }
  42
  43 // libstdc++/59392
  44 int main()
  45 {
  46   std::set_unexpected(unexpected_handler);
  47   std::set_terminate(terminate_handler);
  48   try {
  49     func_with_exception_spec();
  50   } catch (expected&) {
  51     abort();
  52   }
  53   abort();
  54 }