libstdc++-v3/testsuite/23_containers/bitset/to_ulong/1.cc

// 2001-06-03 pme

// Copyright (C) 2001-2014 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3.  If not see
// <http://www.gnu.org/licenses/>.

// 23.3.5.2 bitset members

#include <bitset>
#include <stdexcept>
#include <sstream>
#include <testsuite_hooks.h>

void test03()
{
  bool test __attribute__((unused)) = true;
  std::bitset<5>      b;
  std::stringstream   ss("101");
  ss.exceptions(std::ios_base::eofbit);

  try
  {
    ss >> b;
  }
  catch (std::exception&) { }

  VERIFY( b.to_ulong() == 5 );
}

int main()
{
  test03();
  return 0;
}