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f1717362 | 1 | // Copyright (C) 2013-2016 Free Software Foundation, Inc. |
a6135b89 | 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++11" } | |
19 | ||
20 | #include <unordered_set> | |
21 | #include <memory> | |
22 | #include <testsuite_hooks.h> | |
23 | #include <testsuite_allocator.h> | |
24 | ||
25 | struct T { int i; }; | |
26 | bool operator==(const T& l, const T& r) { return l.i == r.i; } | |
27 | struct H { std::size_t operator()(const T& t) const noexcept { return t.i; } | |
28 | }; | |
29 | struct E : std::equal_to<T> { }; | |
30 | ||
31 | using __gnu_test::CustomPointerAlloc; | |
32 | ||
33 | template class std::unordered_set<T, H, E, CustomPointerAlloc<T>>; | |
34 | ||
35 | void test01() | |
36 | { | |
37 | bool test __attribute__((unused)) = true; | |
38 | typedef CustomPointerAlloc<T> alloc_type; | |
39 | typedef std::unordered_set<T, H, E, alloc_type> test_type; | |
40 | test_type v; | |
41 | v.insert(T()); | |
42 | VERIFY( ++v.begin() == v.end() ); | |
43 | } | |
44 | ||
45 | int main() | |
46 | { | |
47 | test01(); | |
48 | } |