libstdc++-v3/testsuite/18_support/uncaught_exception/14026.cc

   1 // Copyright (C) 2004-2023 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 // PR 14026
  19 // 18.6.4 uncaught_exception
  20
  21 // { dg-options "-Wno-deprecated" }
  22
  23 #include <cstdlib>
  24 #include <exception>
  25 #include <testsuite_hooks.h>
  26
  27 static void
  28 no_uncaught ()
  29 {
  30   if (std::uncaught_exception())
  31     std::abort();
  32 }
  33
  34 int
  35 main()
  36 {
  37   try
  38     {
  39       throw 1;
  40     }
  41   catch (...)
  42     {
  43       try
  44         {
  45           throw;
  46         }
  47       catch (...)
  48         {
  49           no_uncaught ();
  50         }
  51     }
  52   no_uncaught();
  53
  54   return 0;
  55 }