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

   1 // { dg-do run { target c++11 } }
   2
   3 // Copyright (C) 2007-2024 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 19.1 Exception classes
  21
  22 #include <string>
  23 #include <system_error>
  24 #include <testsuite_hooks.h>
  25
  26 // libstdc++/2089
  27 class fuzzy_logic : public std::system_error
  28 {
  29 public:
  30   fuzzy_logic() : std::system_error(std::error_code(), "whoa") { }
  31 };
  32
  33 void test03()
  34 {
  35   try
  36     { throw fuzzy_logic(); }
  37   catch(const fuzzy_logic& obj)
  38     { VERIFY( std::string(obj.what()).find("whoa") != std::string::npos ); }
  39   catch(...)
  40     { VERIFY( false ); }
  41 }
  42
  43 int main(void)
  44 {
  45   test03();
  46   return 0;
  47 }