[gcc] GCC 4.5.0=>4.5.1

gcc/libstdc++-v3/testsuite/27_io/objects/char/12048-3.cc

-// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 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/>.
-
-// { dg-require-fileio "" }
-
-#include <iostream>
-#include <cstdio>
-#include <testsuite_hooks.h>
-
-void
-test01()
-{
-  std::freopen("cin_unget-1.txt", "r", stdin);
-
-  char buf[2];
-  VERIFY( std::cin.rdbuf()->sgetn(buf, 2) == 2 );
-  int c1 = std::cin.rdbuf()->sungetc();
-  int c2 = std::cin.rdbuf()->sbumpc();
-  VERIFY( c1 == std::char_traits<char>::to_int_type(buf[1]) );
-  VERIFY( c2 == c1 );
-}
-
-int main(void)
-{
-  test01();
-  return 0;
-}