libstdc++-v3/testsuite/19_diagnostics/error_condition/operators/bool.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-additional-options "-static-libstdc++" { target *-*-mingw* } }
   3
   4 // Copyright (C) 2008-2017 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 <system_error>
  22 #include <testsuite_hooks.h>
  23
  24 // unspecified bool operator positive tests
  25 void test01()
  26 {
  27   // 1
  28   std::error_condition e1;
  29   if (static_cast<bool>(e1))
  30     {
  31       VERIFY( false );
  32     }
  33
  34   // 2
  35   std::error_condition e2(std::errc::operation_not_supported);
  36   if (static_cast<bool>(e2))
  37     {
  38       VERIFY( true );
  39     }
  40 }
  41
  42 int main()
  43 {
  44   test01();
  45   return 0;
  46 }