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8d9254fc | 1 | // Copyright (C) 2003-2020 Free Software Foundation, Inc. |
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2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
748086b7 | 6 | // Free Software Foundation; either version 3, or (at your option) |
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7 | // any later version. |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
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15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
9540958e | 17 | |
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18 | |
19 | // 27.6.1.1.2 class basic_istream::sentry | |
20 | ||
21 | #include <string> | |
22 | #include <ostream> | |
23 | #include <sstream> | |
24 | #include <locale> | |
3b476281 | 25 | #include <typeinfo> |
9540958e | 26 | #include <testsuite_hooks.h> |
5305b1ae | 27 | #include <testsuite_character.h> |
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28 | |
29 | void test01() | |
30 | { | |
31 | using namespace std; | |
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32 | using __gnu_test::pod_ushort; |
33 | typedef basic_string<pod_ushort> string_type; | |
34 | typedef basic_stringbuf<pod_ushort> stringbuf_type; | |
35 | typedef basic_ostream<pod_ushort> ostream_type; | |
9540958e | 36 | |
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37 | string_type str; |
38 | stringbuf_type strbuf01; | |
39 | ostream_type stream(&strbuf01); | |
40 | ||
41 | try | |
42 | { | |
43 | stream << str; | |
44 | } | |
45 | catch (std::bad_cast& obj) | |
46 | { | |
47 | // Ok, throws bad_cast because locale has no ctype facet. | |
48 | } | |
49 | catch (...) | |
50 | { | |
51 | VERIFY( false ); | |
52 | } | |
53 | ||
821503db | 54 | const std::locale loc(std::locale::classic(), new std::ctype<pod_ushort>); |
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55 | stream.imbue(loc); |
56 | try | |
57 | { | |
58 | stream << str; | |
59 | } | |
60 | catch (...) | |
61 | { | |
62 | VERIFY( false ); | |
63 | } | |
64 | } | |
65 | ||
66 | #if !__GXX_WEAK__ | |
67 | // Explicitly instantiate for systems with no COMDAT or weak support. | |
68 | template | |
1631cbcf | 69 | const std::basic_string<__gnu_test::pod_ushort>::size_type |
821503db | 70 | std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_max_size; |
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71 | |
72 | template | |
1631cbcf | 73 | const __gnu_test::pod_ushort |
821503db | 74 | std::basic_string<__gnu_test::pod_ushort>::_Rep::_S_terminal; |
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75 | #endif |
76 | ||
77 | int main() | |
78 | { | |
79 | test01(); | |
80 | return 0; | |
81 | } |