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1 | // { dg-do run { target c++11 } } | |
2 | ||
3 | // Copyright (C) 2008-2024 Free Software Foundation, Inc. | |
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 | // 20.6.11 Template class unique_ptr [unique.ptr] | |
21 | ||
22 | #include <memory> | |
23 | #include <testsuite_hooks.h> | |
24 | ||
25 | struct A | |
26 | { | |
27 | virtual ~A() { } | |
28 | }; | |
29 | ||
30 | struct B : A | |
31 | { | |
32 | }; | |
33 | ||
34 | // 20.6.11.5 unqiue_ptr specialized algorithms [unique.ptr.special] | |
35 | ||
36 | void | |
37 | test01() | |
38 | { | |
39 | std::unique_ptr<A> p1; | |
40 | std::unique_ptr<A> p2; | |
41 | ||
42 | VERIFY( p1 == p2 ); | |
43 | VERIFY( !(p1 != p2) ); | |
44 | VERIFY( !(p1 < p2) && !(p1 > p2) ); | |
45 | } | |
46 | ||
47 | void | |
48 | test02() | |
49 | { | |
50 | std::unique_ptr<A> p1; | |
51 | std::unique_ptr<A> p2(new A); | |
52 | ||
53 | VERIFY( p1 != p2 ); | |
54 | VERIFY( !(p1 == p2) ); | |
55 | VERIFY( (p1 < p2) || (p1 > p2) ); | |
56 | VERIFY( ((p1 <= p2) && (p1 != p2)) || ((p1 >= p2) && (p1 != p2)) ); | |
57 | } | |
58 | ||
59 | int main() | |
60 | { | |
61 | test01(); | |
62 | test02(); | |
63 | return 0; | |
64 | } |