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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 27_io / basic_istream / sentry / wchar_t / 2.cc

// Copyright (C) 2004-2024 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/>.


// 27.6.1.1.2 class basic_istream::sentry

#include <istream>
#include <sstream>
#include <testsuite_hooks.h>

// libstdc++/944
void 
test02()
{
  using namespace std;
  wistringstream in(L"80.21 56.89 12.3");
  int i = 0;
  double x;

  // ios_base::eof == 2
  while (in >> x)
    {
      ++i;
      if (i > 3) 
	break;
    }
  VERIFY( i == 3 );
}    

int main() 
{
  test02();
  return 0;
}