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a945c346 | 1 | // Copyright (C) 2013-2024 Free Software Foundation, Inc. |
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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 | ||
52066eae | 18 | // { dg-do run { target c++11 } } |
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19 | |
20 | #include <unordered_set> | |
21 | #include <testsuite_hooks.h> | |
22 | #include <testsuite_allocator.h> | |
23 | #include <testsuite_counter_type.h> | |
24 | ||
25 | using __gnu_test::propagating_allocator; | |
26 | using __gnu_test::counter_type; | |
27 | ||
28 | void test01() | |
29 | { | |
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30 | typedef propagating_allocator<counter_type, false> alloc_type; |
31 | typedef __gnu_test::counter_type_hasher hash; | |
32 | typedef std::unordered_multiset<counter_type, hash, | |
33 | std::equal_to<counter_type>, | |
34 | alloc_type> test_type; | |
35 | ||
36 | test_type v1(alloc_type(1)); | |
37 | v1.emplace(0); | |
38 | ||
39 | test_type v2(alloc_type(2)); | |
40 | v2.emplace(1); | |
41 | ||
42 | counter_type::reset(); | |
43 | ||
44 | v2 = std::move(v1); | |
45 | ||
46 | VERIFY( 1 == v1.get_allocator().get_personality() ); | |
47 | VERIFY( 2 == v2.get_allocator().get_personality() ); | |
48 | ||
49 | VERIFY( counter_type::move_count == 1 ); | |
50 | VERIFY( counter_type::destructor_count == 2 ); | |
51 | } | |
52 | ||
53 | void test02() | |
54 | { | |
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55 | typedef propagating_allocator<counter_type, true> alloc_type; |
56 | typedef __gnu_test::counter_type_hasher hash; | |
57 | typedef std::unordered_multiset<counter_type, hash, | |
58 | std::equal_to<counter_type>, | |
59 | alloc_type> test_type; | |
60 | ||
61 | test_type v1(alloc_type(1)); | |
62 | v1.emplace(0); | |
63 | ||
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64 | auto it = v1.begin(); |
65 | ||
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66 | test_type v2(alloc_type(2)); |
67 | v2.emplace(0); | |
68 | ||
69 | counter_type::reset(); | |
70 | ||
71 | v2 = std::move(v1); | |
72 | ||
935469da | 73 | VERIFY(1 == v1.get_allocator().get_personality()); |
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74 | VERIFY(1 == v2.get_allocator().get_personality()); |
75 | ||
76 | VERIFY( counter_type::move_count == 0 ); | |
77 | VERIFY( counter_type::copy_count == 0 ); | |
78 | VERIFY( counter_type::destructor_count == 1 ); | |
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79 | |
80 | VERIFY( it == v2.begin() ); | |
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81 | } |
82 | ||
83 | int main() | |
84 | { | |
85 | test01(); | |
86 | test02(); | |
87 | return 0; | |
88 | } |