1// 1999-10-11 bkoz
2
3// Copyright (C) 1999, 2000, 2001, 2002, 2003, 2009
4// Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library.  This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3.  If not see
19// <http://www.gnu.org/licenses/>.
20
21
22// 27.5.2 template class basic_streambuf
23
24#include <streambuf>
25#include <ostream>
26#include <testsuite_hooks.h>
27
28// libstdc++/3599
29class testbuf : public std::wstreambuf
30{
31public:
32  typedef std::wstreambuf::traits_type traits_type;
33
34  testbuf() : std::wstreambuf() { }
35
36protected:
37  int_type
38  overflow(int_type c __attribute__((unused)) = traits_type::eof())
39  { return traits_type::not_eof(0); }
40};
41
42void
43test07()
44{
45  bool test __attribute__((unused)) = true;
46  testbuf ob;
47  std::wostream out(&ob);
48
49  out << L"gasp";
50  VERIFY( out.good() );
51
52  out << std::endl;
53  VERIFY( out.good() );
54}
55
56int main()
57{
58  test07();
59  return 0;
60}
61