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52066eae | 1 | // { dg-do run { target c++11 } } |
93d9a365 | 2 | |
7adcbafe | 3 | // Copyright (C) 2012-2022 Free Software Foundation, Inc. |
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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 | #include <vector> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | template<class Cont> | |
24 | void | |
25 | my_reverse(Cont& c) | |
26 | { | |
27 | for (std::size_t i = 0, j = c.size(); i < j; ++i) | |
28 | { | |
29 | --j; | |
30 | using std::swap; | |
31 | swap(c[i], c[j]); | |
32 | } | |
33 | } | |
34 | ||
35 | template<class Cont> | |
36 | void | |
37 | my_compare(const Cont& c1, const Cont& c2) | |
38 | { | |
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39 | VERIFY( c1.size() == c2.size() ); |
40 | ||
41 | for (std::size_t i = 0; i < c1.size(); ++i) | |
42 | VERIFY( c1[i] == c2[c1.size() - i - 1] ); | |
43 | } | |
44 | ||
45 | void test01() | |
46 | { | |
47 | const std::vector<bool> vb_ref{0, 1, 1, 0, 1}; | |
48 | std::vector<bool> vb(vb_ref); | |
49 | my_reverse(vb); | |
50 | my_compare(vb_ref, vb); | |
51 | } | |
52 | ||
53 | int main() | |
54 | { | |
55 | test01(); | |
56 | return 0; | |
57 | } |