libstdc++-v3/testsuite/19_diagnostics/system_error/what-2.cc

   1 // { dg-options "-std=gnu++0x" }
   2
   3 // Copyright (C) 2007, 2008, 2009, 2010
   4 // 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 // 19.1 Exception classes
  22
  23 #include <string>
  24 #include <system_error>
  25 #include <testsuite_hooks.h>
  26
  27 // libstdc++/2089
  28 class fuzzy_logic : public std::system_error
  29 {
  30 public:
  31   fuzzy_logic() : std::system_error(std::error_code(), "whoa") { }
  32 };
  33
  34 void test03()
  35 {
  36   bool test __attribute__((unused)) = true;
  37   try
  38     { throw fuzzy_logic(); }
  39   catch(const fuzzy_logic& obj)
  40     { VERIFY( std::string(obj.what()).find("whoa") != std::string::npos ); }
  41   catch(...)
  42     { VERIFY( false ); }
  43 }
  44
  45 int main(void)
  46 {
  47   test03();
  48   return 0;
  49 }