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a5544970 | 1 | // Copyright (C) 2017-2019 Free Software Foundation, Inc. |
f8cba3aa 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 "-fno-rtti" } | |
19 | // { dg-do run { target c++11 } } | |
20 | ||
21 | #include <memory> | |
22 | #include <testsuite_hooks.h> | |
23 | ||
24 | int counter = 0; | |
25 | ||
26 | template<typename T> | |
27 | struct Alloc : std::allocator<T> | |
28 | { | |
29 | template<typename U> | |
30 | struct rebind { using other = Alloc<U>; }; | |
31 | ||
32 | Alloc() = default; | |
33 | ||
34 | template<typename U> | |
35 | Alloc(const Alloc<U>&) { } | |
36 | ||
37 | T* allocate(std::size_t n) | |
38 | { | |
39 | ++counter; | |
40 | return std::allocator<T>::allocate(n); | |
41 | } | |
42 | }; | |
43 | ||
44 | ||
45 | void | |
46 | test01() | |
47 | { | |
48 | std::allocate_shared<int>(Alloc<int>()); | |
49 | VERIFY( counter == 1 ); | |
50 | } | |
51 | ||
52 | int | |
53 | main() | |
54 | { | |
55 | test01(); | |
56 | } |