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52066eae | 1 | // { dg-do run { target c++11 } } |
3e2e1976 | 2 | |
7adcbafe | 3 | // Copyright (C) 2010-2022 Free Software Foundation, Inc. |
3e2e1976 JW |
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 | // 20.9.10.2.5 unique_ptr modifiers [unique.ptr.single.modifiers] | |
21 | ||
22 | #include <memory> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | struct D | |
26 | { | |
27 | static int count; | |
28 | ||
29 | void operator()(int* p) const | |
30 | { | |
31 | ++count; | |
32 | delete p; | |
33 | } | |
34 | }; | |
35 | int D::count = 0; | |
36 | ||
37 | void test01() | |
38 | { | |
3e2e1976 JW |
39 | std::unique_ptr<int, D> up; |
40 | up.reset(); | |
41 | VERIFY( D::count == 0 ); | |
42 | up.reset(new int); | |
43 | VERIFY( D::count == 0 ); | |
44 | up.reset(up.get()); | |
45 | VERIFY( D::count == 1 ); | |
46 | up.release(); | |
47 | } | |
48 | ||
49 | int main() | |
50 | { | |
51 | test01(); | |
52 | return 0; | |
53 | } |