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8d9254fc | 1 | // Copyright (C) 2017-2020 Free Software Foundation, Inc. |
75d359f7 JW |
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 | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
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 | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
01e3c229 | 18 | // { dg-require-normal-mode "" } |
75d359f7 JW |
19 | |
20 | #include <ext/pb_ds/priority_queue.hpp> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | int count = 0; | |
24 | ||
25 | struct less | |
26 | { | |
27 | bool operator()(int i, int j) const | |
28 | { | |
29 | ++count; | |
30 | return i < j; | |
31 | } | |
32 | }; | |
33 | ||
34 | void | |
35 | test01() | |
36 | { | |
37 | __gnu_pbds::priority_queue<int, less, __gnu_pbds::binary_heap_tag> c; | |
38 | c.push(1); | |
39 | c.push(2); | |
40 | c.push(3); | |
41 | c.push(4); | |
42 | count = 0; | |
43 | c.push(5); | |
44 | VERIFY( count < c.size() ); | |
45 | } | |
46 | ||
47 | int | |
48 | main() | |
49 | { | |
50 | test01(); | |
51 | } |