1// Copyright (C) 2004 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 2, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING.  If not, write to the Free
16// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
17// USA.
18
19// 27.7.3.2 member functions (ostringstream_members)
20
21#include <sstream>
22#include <testsuite_hooks.h>
23
24// user-reported error
25class derived_oss: public std::wostringstream
26{
27public:
28  derived_oss() : std::wostringstream() { }
29};
30
31void
32test04()
33{
34  bool test __attribute__((unused)) = true;
35  derived_oss yy;
36  yy << L"buena vista social club\n";
37  VERIFY( yy.str() == std::wstring(L"buena vista social club\n") );
38}
39
40int main()
41{
42  test04();
43  return 0;
44}
45