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8d9254fc | 1 | // Copyright (C) 2019-2020 Free Software Foundation, Inc. |
329c0f89 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 | ||
18 | // { dg-options "-std=gnu++2a" } | |
19 | // { dg-do run { target c++2a } } | |
20 | ||
21 | #include <new> | |
22 | #include <testsuite_hooks.h> | |
23 | ||
24 | #ifndef __cpp_lib_destroying_delete | |
25 | # error "Feature-test macro for destroying_delete missing" | |
26 | #elif __cpp_lib_destroying_delete != 201806L | |
27 | # error "Feature-test macro for destroying_delete has wrong value" | |
28 | #endif | |
29 | ||
30 | const std::destroying_delete_t d{}; | |
31 | static_assert(std::is_same_v<decltype(d), decltype(std::destroying_delete)>); | |
32 | ||
33 | struct X | |
34 | { | |
35 | static bool called; | |
36 | ||
37 | void operator delete(X* p, std::destroying_delete_t) | |
38 | { | |
39 | called = true; | |
40 | p->~X(); | |
41 | ::operator delete(p); | |
42 | } | |
43 | }; | |
44 | ||
45 | bool X::called = false; | |
46 | ||
47 | void | |
48 | test01() | |
49 | { | |
50 | X* x = new X; | |
51 | delete x; | |
52 | VERIFY( X::called ); | |
53 | } | |
54 | ||
55 | int main() | |
56 | { | |
57 | test01(); | |
58 | } |