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52066eae | 1 | // { dg-do run { target c++14 } } |
e8043fa6 | 2 | |
7adcbafe | 3 | // Copyright (C) 2014-2022 Free Software Foundation, Inc. |
e8043fa6 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 | #include <experimental/any> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | using std::experimental::any; | |
24 | using std::experimental::any_cast; | |
25 | ||
a3f6007c VV |
26 | bool moved = false; |
27 | bool copied = false; | |
28 | ||
29 | ||
e8043fa6 JW |
30 | struct X |
31 | { | |
e8043fa6 | 32 | X() = default; |
a3f6007c | 33 | X(const X&) { copied = true; } |
13feb023 | 34 | X(X&&) { moved = true; } |
a3f6007c VV |
35 | }; |
36 | ||
37 | struct X2 | |
38 | { | |
39 | X2() = default; | |
40 | X2(const X2&) { copied = true; } | |
13feb023 | 41 | X2(X2&&) noexcept { moved = true; } |
e8043fa6 JW |
42 | }; |
43 | ||
44 | void test01() | |
45 | { | |
a3f6007c | 46 | moved = false; |
e8043fa6 JW |
47 | X x; |
48 | any a1; | |
49 | a1 = x; | |
a3f6007c | 50 | VERIFY(moved == false); |
e8043fa6 | 51 | any a2; |
a3f6007c | 52 | copied = false; |
e8043fa6 | 53 | a2 = std::move(x); |
a3f6007c VV |
54 | VERIFY(moved == true); |
55 | VERIFY(copied == false); | |
e8043fa6 JW |
56 | } |
57 | ||
a3f6007c VV |
58 | void test02() |
59 | { | |
60 | moved = false; | |
61 | X x; | |
62 | any a1; | |
63 | a1 = x; | |
64 | VERIFY(moved == false); | |
65 | any a2; | |
66 | copied = false; | |
67 | a2 = std::move(a1); | |
68 | VERIFY(moved == false); | |
69 | VERIFY(copied == false); | |
70 | } | |
71 | ||
72 | void test03() | |
73 | { | |
74 | moved = false; | |
75 | X2 x; | |
76 | any a1; | |
77 | a1 = x; | |
78 | VERIFY(copied && moved); | |
79 | any a2; | |
80 | moved = false; | |
81 | copied = false; | |
82 | a2 = std::move(a1); | |
83 | VERIFY(moved == true); | |
84 | VERIFY(copied == false); | |
85 | } | |
86 | ||
e8043fa6 JW |
87 | int main() |
88 | { | |
89 | test01(); | |
a3f6007c VV |
90 | test02(); |
91 | test03(); | |
e8043fa6 | 92 | } |