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// 2003-04-30 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003-2015 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/>.
#include <testsuite_hooks.h>
#include <cstdio>
#include <iostream>
#include <cwchar>
void test02()
{
using namespace std;
bool test __attribute__((unused)) = true;
wint_t c1 = fgetwc(stdin);
wint_t c2 = wcin.rdbuf()->sputbackc(c1);
VERIFY( c2 == c1 );
wint_t c3 = fgetwc(stdin);
VERIFY( c3 == c1 );
ungetwc(c3, stdin);
wint_t c4 = wcin.rdbuf()->sgetc();
VERIFY( c4 == c3 );
}
int main()
{
test02();
return 0;
}
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