1// 1999-10-11 bkoz
2
3// Copyright (C) 1999, 2000, 2001, 2002, 2003 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 2, 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 COPYING.  If not, write to the Free
18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
21// As a special exception, you may use this file as part of a free software
22// library without restriction.  Specifically, if other files instantiate
23// templates or use macros or inline functions from this file, or you compile
24// this file and link it with other files to produce an executable, this
25// file does not by itself cause the resulting executable to be covered by
26// the GNU General Public License.  This exception does not however
27// invalidate any other reasons why the executable file might be covered by
28// the GNU General Public License.
29
30#include <fstream>
31#include <ostream>
32#include <testsuite_hooks.h>
33
34// libstdc++/3599
35class testbuf : public std::filebuf
36{
37public:
38  typedef std::filebuf::traits_type traits_type;
39
40  testbuf() : std::filebuf() { }
41
42protected:
43  int_type
44  overflow(int_type c __attribute__((unused)) = traits_type::eof())
45  { return traits_type::not_eof(0); }
46};
47
48void
49test07()
50{
51  bool test __attribute__((unused)) = true;
52  testbuf ob;
53  std::ostream out(&ob);
54
55  out << "gasp";
56  VERIFY(out.good());
57
58  out << std::endl;
59  VERIFY(out.good());
60}
61
62int main()
63{
64  test07();
65  return 0;
66}
67