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1 | // { dg-options "-std=gnu++1y" } | |
2 | ||
3 | // Copyright (C) 2013-2014 Free Software Foundation, Inc. | |
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 | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
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 | |
17 | // with this library; see the file COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | // 25.2.12 [alg.is_permutation] Is permutation | |
21 | ||
22 | #include <vector> | |
23 | #include <algorithm> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | void test01() | |
27 | { | |
28 | bool test __attribute__((unused)) = true; | |
29 | ||
30 | std::vector<bool> v1 = { true, false, true, false, true }; | |
31 | std::vector<bool> v2 = { false, true, false, true, true }; | |
32 | VERIFY( std::is_permutation(v1.begin(), v1.end(), v2.begin()) ); | |
33 | VERIFY( !std::is_permutation(v1.begin() + 1, v1.end(), v2.begin() + 1) ); | |
34 | } | |
35 | ||
36 | void test02() | |
37 | { | |
38 | bool test __attribute__((unused)) = true; | |
39 | ||
40 | std::vector<bool> v1 = { true, false, true, false, true }; | |
41 | std::vector<bool> v2 = { false, true, false, true, true }; | |
42 | VERIFY( std::is_permutation(v1.begin(), v1.end(), v2.begin(), v2.end()) ); | |
43 | VERIFY( !std::is_permutation(v1.begin(), v1.end() - 1, v2.begin(), v2.end()) ); | |
44 | } | |
45 | ||
46 | int main() | |
47 | { | |
48 | test01(); | |
49 | test02(); | |
50 | } |