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f1717362 | 1 | // Copyright (C) 2005-2016 Free Software Foundation, Inc. |
617d12ff | 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 | |
6bc9506f | 6 | // Free Software Foundation; either version 3, or (at your option) |
617d12ff | 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 | |
6bc9506f | 15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
617d12ff | 17 | |
269f3e12 | 18 | // 25.1.2 find_if |
19 | ||
20 | // { dg-do compile } | |
21 | ||
617d12ff | 22 | #include <algorithm> |
269f3e12 | 23 | #include <testsuite_iterators.h> |
617d12ff | 24 | |
269f3e12 | 25 | struct X { }; |
617d12ff | 26 | |
269f3e12 | 27 | using __gnu_test::input_iterator_wrapper; |
617d12ff | 28 | |
269f3e12 | 29 | bool |
30 | pred_function(const X&) | |
31 | { return true; } | |
32 | ||
33 | struct pred_obj | |
617d12ff | 34 | { |
269f3e12 | 35 | bool |
36 | operator()(const X&) | |
37 | { return true; } | |
38 | }; | |
39 | ||
40 | typedef std::iterator_traits<input_iterator_wrapper<X> >::difference_type | |
41 | diff_type; | |
42 | ||
43 | diff_type | |
44 | test1(input_iterator_wrapper<X>& begin, | |
45 | input_iterator_wrapper<X>& end) | |
46 | { return std::count_if(begin, end, pred_function); } | |
47 | ||
48 | diff_type | |
49 | test2(input_iterator_wrapper<X>& begin, | |
50 | input_iterator_wrapper<X>& end) | |
51 | { return std::count_if(begin, end, pred_obj()); } |