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1 | // { dg-require-namedlocale "" } |
2 | ||
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3 | // 2003-02-06 Petur Runolfsson <peturr02@ru.is> |
4 | ||
748086b7 | 5 | // Copyright (C) 2003, 2005, 2009 Free Software Foundation |
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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 | // 22.2.1.5 - Template class codecvt [lib.locale.codecvt] | |
23 | ||
24 | #include <locale> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | // Required instantiation | |
28 | // codecvt<wchar_t, char, mbstate_t> | |
29 | void test04() | |
30 | { | |
31 | using namespace std; | |
11f10e6b | 32 | bool test __attribute__((unused)) = true; |
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33 | typedef codecvt<wchar_t, char, mbstate_t> w_codecvt; |
34 | ||
f63a8495 | 35 | locale loc = locale("en_US.UTF-8"); |
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36 | locale::global(loc); |
37 | const w_codecvt* cvt = &use_facet<w_codecvt>(loc); | |
38 | ||
39 | int k = cvt->max_length(); | |
40 | // Each UCS-4 wide character can be converted to at most 6 narrow | |
41 | // characters in the UTF-8 encoding. | |
42 | VERIFY( k == 6 ); | |
43 | } | |
44 | ||
45 | int main () | |
46 | { | |
47 | test04(); | |
48 | return 0; | |
49 | } |