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24665754 | 1 | // 2003-04-26 Petur Runolfsson <peturr02@ru.is> |
2 | ||
fbd26352 | 3 | // Copyright (C) 2003-2019 Free Software Foundation, Inc. |
24665754 | 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 | |
6bc9506f | 8 | // Free Software Foundation; either version 3, or (at your option) |
24665754 | 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 | |
6bc9506f | 17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
24665754 | 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> | |
0d554d4f | 28 | #include <testsuite_hooks.h> |
24665754 | 29 | |
30 | class Badbuf : public std::streambuf | |
31 | { | |
32 | protected: | |
33 | virtual int sync() | |
0d554d4f | 34 | { return -1; } |
24665754 | 35 | }; |
36 | ||
37 | void test06() | |
38 | { | |
0d554d4f | 39 | try |
40 | { | |
41 | // No-op in current code. | |
42 | std::ios_base::Init init; | |
43 | std::cout.rdbuf(new Badbuf); | |
44 | std::cout.exceptions(std::ios_base::badbit); | |
45 | } | |
46 | catch(...) | |
47 | { | |
310594c1 | 48 | VERIFY( false ); |
0d554d4f | 49 | } |
24665754 | 50 | } |
51 | ||
52 | int main() | |
53 | { | |
54 | test06(); | |
55 | return 0; | |
56 | } |