libstdc++-v3/testsuite/18_support/nested_exception/cons.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-require-atomic-builtins "" }
   3
   4 // Copyright (C) 2009-2016 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <exception>
  22 #include <testsuite_hooks.h>
  23
  24 void test01()
  25 {
  26   std::nested_exception e;
  27
  28   VERIFY( e.nested_ptr() == 0 );
  29 }
  30
  31 void test02()
  32 {
  33   try
  34   {
  35     throw 42;
  36   }
  37   catch (...)
  38   {
  39     std::nested_exception e;
  40     VERIFY( e.nested_ptr() == std::current_exception() );
  41   }
  42 }
  43
  44 int main()
  45 {
  46   test01();
  47   test02();
  48   return 0;
  49 }