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a945c346 | 1 | // Copyright (C) 2018-2024 Free Software Foundation, Inc. |
73ebece3 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 | ||
73ebece3 JW |
18 | // { dg-do run { target c++17 } } |
19 | ||
20 | #include <any> | |
21 | #include <new> | |
22 | #include <testsuite_hooks.h> | |
23 | ||
24 | struct E : std::bad_alloc { }; | |
25 | ||
26 | struct X | |
27 | { | |
28 | X() = default; | |
29 | X(std::initializer_list<int>) { } | |
30 | ||
31 | // Prevents small-object optimization: | |
32 | X(const X&) noexcept(false) { } | |
33 | ||
34 | static void* operator new(std::size_t) { throw E{}; } | |
35 | static void operator delete(void*, std::size_t) noexcept { } | |
36 | }; | |
37 | ||
38 | void | |
39 | test01() | |
40 | { | |
41 | std::any a; | |
42 | try | |
43 | { | |
44 | a.emplace<X>(); | |
45 | VERIFY(false); | |
46 | } | |
47 | catch (const E&) | |
48 | { | |
49 | VERIFY( !a.has_value() ); | |
50 | } | |
51 | } | |
52 | ||
53 | void | |
54 | test02() | |
55 | { | |
56 | std::any a; | |
57 | try | |
58 | { | |
59 | a.emplace<X>(std::initializer_list<int>{}); | |
60 | VERIFY(false); | |
61 | } | |
62 | catch (const E&) | |
63 | { | |
64 | VERIFY( !a.has_value() ); | |
65 | } | |
66 | } | |
67 | ||
68 | int | |
69 | main() | |
70 | { | |
71 | test01(); | |
72 | test02(); | |
73 | } |