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8868286e | 1 | // { dg-options "-std=gnu++11" } |
9acc9f78 | 2 | // { dg-do run } |
3 | ||
f1717362 | 4 | // Copyright (C) 2012-2016 Free Software Foundation, Inc. |
9acc9f78 | 5 | // |
6 | // This file is part of the GNU ISO C++ Library. This library is free | |
7 | // software; you can redistribute it and/or modify it under the | |
8 | // terms of the GNU General Public License as published by the | |
9 | // Free Software Foundation; either version 3, or (at your option) | |
10 | // any later version. | |
11 | ||
12 | // This library is distributed in the hope that it will be useful, | |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | ||
17 | // You should have received a copy of the GNU General Public License along | |
18 | // with this library; see the file COPYING3. If not see | |
19 | // <http://www.gnu.org/licenses/>. | |
20 | ||
21 | // 20.7.1 Template class unique_ptr [unique.ptr] | |
22 | ||
23 | #include <memory> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | struct A; | |
27 | ||
28 | struct B | |
29 | { | |
30 | std::unique_ptr<A> a; | |
31 | }; | |
32 | ||
33 | struct A | |
34 | { | |
35 | B* b; | |
36 | ~A() { VERIFY(b->a != nullptr); } | |
37 | }; | |
38 | ||
39 | void test01() | |
40 | { | |
41 | B b; | |
42 | b.a.reset(new A); | |
43 | b.a->b = &b; | |
44 | } | |
45 | ||
46 | struct C; | |
47 | ||
48 | struct D | |
49 | { | |
50 | std::unique_ptr<C[]> c; | |
51 | }; | |
52 | ||
53 | struct C | |
54 | { | |
55 | D* d; | |
56 | ~C() { VERIFY(d->c != nullptr); } | |
57 | }; | |
58 | ||
59 | void test02() | |
60 | { | |
61 | D d; | |
62 | d.c.reset(new C[1]); | |
63 | d.c[0].d = &d; | |
64 | } | |
65 | ||
66 | int main() | |
67 | { | |
68 | test01(); | |
69 | test02(); | |
70 | } |