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1 | // Copyright (C) 2007 Free Software Foundation, Inc. |
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 | |
6 | // Free Software Foundation; either version 2, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without Pred 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 | |
15 | // with this library; see the file COPYING. If not, write to the Free | |
16 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
17 | // USA. | |
18 | ||
19 | // 25.2.1 [lib.alg.copy] Copy. | |
20 | ||
21 | #include <algorithm> | |
22 | #include <testsuite_hooks.h> | |
23 | ||
24 | class Counting_output_iterator | |
25 | : public std::iterator< std::output_iterator_tag, void, void, void, void > | |
26 | { | |
27 | std::size_t c; | |
28 | public: | |
29 | Counting_output_iterator() : c(0) {} | |
30 | Counting_output_iterator& operator++() { return *this; } | |
31 | Counting_output_iterator& operator*() { return *this; } | |
32 | ||
33 | template <typename T> | |
34 | void operator=(const T&) { ++c; } | |
35 | ||
36 | std::size_t current_counter() const { return c; } | |
37 | }; | |
38 | ||
39 | // libstdc++/34595 | |
40 | void test01() | |
41 | { | |
42 | bool test __attribute__((unused)) = true; | |
43 | ||
44 | int t[10] = {0,}; | |
45 | Counting_output_iterator cnt; | |
46 | std::size_t res = std::copy(t+0, t+5, cnt).current_counter(); | |
47 | ||
48 | VERIFY( res == 5 ); | |
49 | } | |
50 | ||
51 | int main() | |
52 | { | |
53 | test01(); | |
54 | return 0; | |
55 | } |