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1 | // { dg-require-namedlocale "" } |
2 | ||
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3 | // 2004-04-16 Petur Runolfsson <peturr02@ru.is> |
4 | ||
748086b7 | 5 | // Copyright (C) 2004, 2005, 2009 Free Software Foundation, Inc. |
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6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
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11 | // any later version. |
12 | ||
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | ||
18 | // You should have received a copy of the GNU General Public License along | |
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19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
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21 | |
22 | // 27.8.1.4 Overridden virtual functions | |
23 | ||
24 | #include <fstream> | |
25 | #include <locale> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | class Buf : public std::filebuf | |
29 | { | |
30 | protected: | |
31 | virtual int_type | |
32 | overflow(int_type c = traits_type::eof()) | |
33 | { | |
34 | return traits_type::eq_int_type(c, traits_type::eof()) ? | |
35 | traits_type::eof() : std::filebuf::overflow(c); | |
36 | } | |
37 | }; | |
38 | ||
39 | // libstdc++/14975 | |
40 | void test01() | |
41 | { | |
42 | using namespace std; | |
43 | bool test __attribute__((unused)) = true; | |
44 | ||
45 | Buf fb; | |
f63a8495 | 46 | locale loc_us = locale("en_US"); |
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47 | fb.pubimbue(loc_us); |
48 | fb.open("tmp_14975-1", ios_base::out); | |
49 | ||
50 | try | |
51 | { | |
52 | fb.sputc('a'); | |
53 | fb.sputc('b'); | |
54 | fb.pubimbue(locale::classic()); | |
55 | fb.sputc('c'); | |
56 | fb.pubsync(); | |
57 | fb.close(); | |
58 | } | |
59 | catch (std::exception&) | |
60 | { | |
61 | } | |
62 | } | |
63 | ||
64 | int main() | |
65 | { | |
66 | test01(); | |
67 | return 0; | |
68 | } |