]>
Commit | Line | Data |
---|---|---|
8d9254fc | 1 | // Copyright (C) 2016-2020 Free Software Foundation, Inc. |
937ec71a 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-do compile { target c++11 } } | |
19 | ||
20 | #include <scoped_allocator> | |
21 | #include <testsuite_allocator.h> | |
22 | ||
23 | template<typename T> | |
24 | struct alloc | |
25 | { | |
26 | using value_type = T; | |
27 | alloc() = default; | |
28 | template<typename U> | |
29 | alloc(alloc<U>) { } | |
30 | T* allocate(std::size_t); | |
31 | void deallocate(T*, std::size_t); | |
32 | }; | |
33 | ||
34 | template<typename T, typename U> | |
35 | bool operator==(alloc<T>, alloc<U>) { return true; } | |
36 | ||
37 | template<typename T, typename U> | |
38 | bool operator!=(alloc<T>, alloc<U>) { return false; } | |
39 | ||
40 | using scoped = std::scoped_allocator_adaptor<alloc<int>>; | |
41 | using other_alloc = __gnu_test::SimpleAllocator<int>; | |
42 | using other_scoped = std::scoped_allocator_adaptor<other_alloc>; | |
43 | ||
44 | using std::is_constructible; | |
45 | ||
46 | static_assert( is_constructible<scoped, const scoped&>::value, | |
47 | "is_constructible<scoped, const scoped&>"); | |
48 | static_assert( is_constructible<scoped, scoped>::value, | |
49 | "is_constructible<scoped, scoped>"); | |
50 | static_assert( is_constructible<scoped, const alloc<int>&>::value, | |
51 | "is_constructible<scoped, const outer_allocator_type&>"); | |
52 | static_assert( is_constructible<scoped, alloc<int>>::value, | |
53 | "is_constructible<scoped, outer_allocator_type>"); | |
54 | static_assert( is_constructible<scoped, const alloc<long>&>::value, | |
55 | "is_constructible<scoped, const outer_allocator_type::rebind<U>::type&>"); | |
56 | static_assert( is_constructible<scoped, alloc<long>>::value, | |
57 | "is_constructible<scoped, outer_allocator_type::rebind<U>::type>"); | |
58 | ||
59 | static_assert( !is_constructible<scoped, const other_alloc&>::value, | |
60 | "!is_constructible<scoped, const other_alloc&>"); | |
61 | static_assert( !is_constructible<scoped, other_alloc>::value, | |
62 | "!is_constructible<scoped, other_alloc>"); | |
63 | static_assert( !is_constructible<scoped, const other_scoped&>::value, | |
64 | "!is_constructible<scoped, const other_scoped&>"); | |
65 | static_assert( !is_constructible<scoped, other_scoped>::value, | |
66 | "!is_constructible<scoped, other_scoped>"); |