1// 2003-04-26 Petur Runolfsson  <peturr02@ru.is>
2
3// Copyright (C) 2003, 2009 Free Software Foundation
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// 27.3 Standard iostream objects
21
22// ios_base::Init::~Init() calls cout.flush(), which may call
23// cout.setstate(badbit), which may throw an exception. Check that
24// the exception doesn't escape from the destructor.
25
26#include <iostream>
27#include <streambuf>
28#include <testsuite_hooks.h>
29
30class Badbuf : public std::streambuf
31{
32protected:
33  virtual int sync()
34  { return -1; }
35};
36
37void test06()
38{
39  bool test __attribute__((unused)) = true;
40
41  try
42    {
43      // No-op in current code.
44      std::ios_base::Init init;
45      std::cout.rdbuf(new Badbuf);
46      std::cout.exceptions(std::ios_base::badbit);
47    }
48  catch(...)
49    {
50      test = false;
51    }
52  VERIFY( test );
53}
54
55int main()
56{
57  test06();
58  return 0;
59}
60