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// Copyright (C) 2004, 2009 Free Software Foundation

//

// 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/>.

// 27.6.1.3 unformatted input functions

// NB: ostream has a particular "seeks" category. Adopt this for istreams too.

// @require@ %-*.tst %-*.txt

// @diff@ %-*.tst %-*.txt

#include <istream>

#include <fstream>

#include <testsuite_hooks.h>

// fstreams

void test04(void)

{

  bool test __attribute__((unused)) = true;

  std::wistream::pos_type pos01, pos02;

  const char str_lit01[] = "wistream_seeks-1.txt";

  std::wifstream if01(str_lit01, std::ios_base::in | std::ios_base::out);

  // libstdc++/6414

  if01.seekg(0, std::ios_base::beg);

  pos01 = if01.tellg();

  if01.peek();

  pos02 = if01.tellg();

  VERIFY( pos02 == pos01 );

}

int main()

{

  test04();

  return 0;

}