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1 | // 2000-08-17 Benjamin Kosnik <bkoz@cygnus.com> |
2 | ||
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3 | // Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 |
4 | // Free Software Foundation | |
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5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 2, or (at your option) | |
10 | // any later version. | |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING. If not, write to the Free | |
83f51799 | 19 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, |
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20 | // USA. |
21 | ||
22 | // 22.2.1.5 - Template class codecvt [lib.locale.codecvt] | |
23 | ||
24 | #include <locale> | |
1b716e90 | 25 | #include <cstring> |
fe413112 | 26 | #include <testsuite_hooks.h> |
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27 | |
28 | // Required instantiation, degenerate conversion. | |
29 | // codecvt<char, char, mbstate_t> | |
30 | void test01() | |
31 | { | |
32 | using namespace std; | |
33 | typedef codecvt_base::result result; | |
34 | typedef codecvt<char, char, mbstate_t> c_codecvt; | |
35 | ||
11f10e6b | 36 | bool test __attribute__((unused)) = true; |
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37 | int size = 25; |
38 | char* c_arr = new char[size]; | |
b1599033 | 39 | char* c_ref = new char[size]; |
5f8d36fe | 40 | locale loc = locale::classic(); |
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41 | const c_codecvt* cvt = &use_facet<c_codecvt>(loc); |
42 | ||
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43 | // According to the resolution of DR19 (see also libstd++/9168), in |
44 | // case of degenerate conversion ('noconv'), "there are no changes to | |
45 | // the values in [to, to_limit)." | |
46 | memset(c_ref, 'X', size); | |
47 | ||
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48 | int k = cvt->max_length(); |
49 | VERIFY( k == 1 ); | |
50 | ||
51 | delete [] c_arr; | |
b1599033 | 52 | delete [] c_ref; |
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53 | } |
54 | ||
55 | int main () | |
56 | { | |
57 | test01(); | |
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58 | return 0; |
59 | } |