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52066eae | 1 | // { dg-do run { target c++11 } } |
7aa1cb97 | 2 | |
a945c346 | 3 | // Copyright (C) 2007-2024 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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
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20 | |
21 | // NOTE: This makes use of the fact that we know how moveable | |
22 | // is implemented on vector (via swap). If the implementation changed | |
23 | // this test may begin to fail. | |
24 | ||
25 | #include <queue> | |
26 | #include <utility> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | void test01() | |
30 | { | |
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31 | std::priority_queue<int> a,b; |
32 | a.push(1); | |
33 | b = std::move(a); | |
34 | VERIFY( b.size() == 1 && b.top() == 1 && a.size() == 0 ); | |
35 | ||
36 | std::priority_queue<int> c(std::move(b)); | |
37 | VERIFY( c.size() == 1 && c.top() == 1 ); | |
38 | VERIFY( b.size() == 0 ); | |
39 | } | |
40 | ||
41 | int main(void) | |
42 | { | |
43 | test01(); | |
44 | return 0; | |
45 | } |