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b8fe296d | 1 | // 2006-03-20 Paolo Carlini <pcarlini@suse.de> |
2 | ||
fbd26352 | 3 | // Copyright (C) 2006-2019 Free Software Foundation, Inc. |
b8fe296d | 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) |
b8fe296d | 9 | // any later version. |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
c68c6d54 | 12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
b8fe296d | 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/>. | |
b8fe296d | 19 | |
9aa75c2d | 20 | // { dg-require-fileio "" } |
21 | ||
b8fe296d | 22 | #include <iterator> |
23 | #include <fstream> | |
24 | #include <algorithm> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | // In the occasion of libstdc++/25482 | |
28 | void test01() | |
29 | { | |
b8fe296d | 30 | using namespace std; |
31 | ||
32 | typedef istreambuf_iterator<wchar_t> in_iterator_type; | |
33 | ||
34 | wifstream fbuf("istream_unformatted-1.txt"); | |
35 | ||
36 | in_iterator_type beg(fbuf); | |
37 | in_iterator_type end; | |
38 | ||
39 | unsigned found = 0; | |
40 | for (;;) | |
41 | { | |
42 | beg = find(beg, end, L'1'); | |
43 | if (beg == end) | |
44 | break; | |
45 | ||
46 | ++found; | |
47 | VERIFY( *beg == L'1' ); | |
48 | ||
7e5ef915 | 49 | advance(beg, 9); |
b8fe296d | 50 | VERIFY( *beg == L'0' ); |
51 | } | |
52 | VERIFY( found == 1500 ); | |
53 | } | |
54 | ||
55 | int main() | |
56 | { | |
57 | test01(); | |
58 | return 0; | |
59 | } |