1// 2010-11-18  Paolo Carlini  <paolo.carlini@oracle.com>
2
3// Copyright (C) 2010-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20#include <istream>
21#include <sstream>
22#include <testsuite_hooks.h>
23
24// libstdc++/26211
25void test01()
26{
27  using namespace std;
28  bool test __attribute__((unused)) = true;
29
30  typedef wistringstream::pos_type pos_type;
31
32  wistringstream iss(L"Duos for Doris");
33  wostringstream oss;
34
35  VERIFY( iss.tellg() == pos_type(0) );
36
37  iss >> oss.rdbuf();
38  VERIFY( iss.rdstate() == iss.eofbit );
39  VERIFY( iss.tellg() == pos_type(-1) );
40
41  iss.clear();
42  VERIFY( iss.tellg() == pos_type(14) );
43}
44
45int main()
46{
47  test01();
48  return 0;
49}
50