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// Copyright (C) 2004-2015 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/>.
// 27.6.1.3 unformatted input functions
#include <istream>
#include <sstream>
#include <testsuite_hooks.h>
// libstdc++/70220
void
test10()
{
using namespace std;
bool test __attribute__((unused)) = true;
typedef wstring string_type;
typedef wstringbuf stringbuf_type;
typedef wistream istream_type;
streamsize n;
string_type input(L"abcdefg\n");
stringbuf_type sbuf(input);
istream_type istr(&sbuf);
istr.ignore(0);
if (istr.gcount() != 0)
test = false;
VERIFY( test );
istr.ignore(0, L'b');
if (istr.gcount() != 0)
test = false;
VERIFY( test );
istr.ignore(); // Advance to next position.
istr.ignore(0, L'b');
if ((n=istr.gcount()) != 0)
test = false;
VERIFY( test );
if (istr.peek() != L'b')
test = false;
VERIFY( test );
}
int
main()
{
test10();
return 0;
}
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