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// 1999-10-11 bkoz

// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009

// 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/>.

// 27.5.2 template class basic_streambuf

#include <streambuf>

#include <ostream>

#include <testsuite_hooks.h>

// libstdc++/3599

class testbuf : public std::wstreambuf

{

public:

  typedef std::wstreambuf::traits_type traits_type;

  testbuf() : std::wstreambuf() { }

protected:

  int_type

  overflow(int_type c __attribute__((unused)) = traits_type::eof())

  { return traits_type::not_eof(0); }

};

void

test07()

{

  bool test __attribute__((unused)) = true;

  testbuf ob;

  std::wostream out(&ob);

  out << L"gasp";

  VERIFY( out.good() );

  out << std::endl;

  VERIFY( out.good() );

}

int main()

{

  test07();

  return 0;

}