gdb/testsuite/gdb.cp/gdb2495.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2009-2013 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17    */
  18
  19 #include <iostream>
  20 #include <signal.h>
  21
  22 using namespace std;
  23
  24 class SimpleException
  25 {
  26
  27 public:
  28
  29   void raise_signal (int dummy)
  30   {
  31     if (dummy > 0)
  32       raise(SIGABRT);
  33   }
  34
  35   int no_throw_function ()
  36   {
  37     return 1;
  38   }
  39
  40   void throw_function ()
  41   {
  42     throw 1;
  43   }
  44
  45   int throw_function_with_handler ()
  46   {
  47     try
  48       {
  49         throw 1;
  50       }
  51     catch (...)
  52       {
  53         cout << "Handled" << endl;
  54       }
  55
  56     return 2;
  57   }
  58
  59   void call_throw_function_no_handler ()
  60   {
  61     throw_function ();
  62   }
  63
  64   void call_throw_function_handler ()
  65   {
  66     throw_function_with_handler ();
  67   }
  68 };
  69 SimpleException exceptions;
  70
  71 int
  72 main()
  73 {
  74   /* Have to call these functions so GCC does not optimize them
  75      away.  */
  76   exceptions.raise_signal (-1);
  77   exceptions.no_throw_function ();
  78   exceptions.throw_function_with_handler ();
  79   exceptions.call_throw_function_handler ();
  80   try
  81     {
  82       exceptions.throw_function ();
  83       exceptions.call_throw_function_no_handler ();
  84     }
  85   catch (...)
  86     {
  87     }
  88   return 0;
  89 }