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85ec4feb | 1 | // Copyright (C) 2005-2018 Free Software Foundation, Inc. |
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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 | |
748086b7 | 6 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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15 | // with this library; see the file COPYING3. If not see |
16 | // <http://www.gnu.org/licenses/>. | |
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17 | |
18 | // 25.3.3.3 [lib.equal.range] | |
19 | ||
20 | #include <algorithm> | |
21 | #include <utility> | |
22 | #include <testsuite_hooks.h> | |
23 | #include <testsuite_iterators.h> | |
24 | ||
25 | using __gnu_test::test_container; | |
26 | using __gnu_test::forward_iterator_wrapper; | |
27 | using std::equal_range; | |
28 | ||
29 | typedef test_container<int, forward_iterator_wrapper> Container; | |
30 | int array[] = {0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2}; | |
31 | ||
32 | void | |
33 | test1() | |
34 | { | |
35 | for(int i = 0; i < 6; ++i) | |
36 | for(int j = 6; j < 12; ++j) | |
37 | { | |
38 | Container con(array + i, array + j); | |
39 | VERIFY(equal_range(con.begin(), con.end(), 1).first.ptr == | |
40 | array + std::max(i, 4)); | |
41 | VERIFY(equal_range(con.begin(), con.end(), 1).second.ptr == | |
42 | array + std::min(j, 8)); | |
43 | } | |
44 | } | |
45 | ||
46 | void | |
47 | test2() | |
48 | { | |
49 | int array[]={0, 0, 2, 2, 2}; | |
50 | Container con(array, array + 5); | |
51 | VERIFY(equal_range(con.begin(), con.end(), 1).first.ptr == | |
52 | array + 2); | |
53 | VERIFY(equal_range(con.begin(), con.end(), 1).second.ptr == | |
54 | array + 2); | |
55 | } | |
56 | ||
57 | int | |
58 | main() | |
59 | { | |
60 | test1(); | |
61 | test2(); | |
62 | } |