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52066eae | 1 | // { dg-do run { target c++11 } } |
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2 | |
3 | // 2010-10-27 Paolo Carlini <paolo.carlini@oracle.com> | |
4 | // | |
a5544970 | 5 | // Copyright (C) 2010-2019 Free Software Foundation, Inc. |
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6 | // |
7 | // This file is part of the GNU ISO C++ Library. This library is free | |
8 | // software; you can redistribute it and/or modify it under the | |
9 | // terms of the GNU General Public License as published by the | |
10 | // Free Software Foundation; either version 3, or (at your option) | |
11 | // any later version. | |
12 | // | |
13 | // This library is distributed in the hope that it will be useful, | |
14 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | // GNU General Public License for more details. | |
17 | // | |
18 | // You should have received a copy of the GNU General Public License along | |
19 | // with this library; see the file COPYING3. If not see | |
20 | // <http://www.gnu.org/licenses/>. | |
21 | ||
22 | // Single-element insert | |
23 | ||
24 | #include <iterator> | |
25 | #include <unordered_set> | |
26 | #include <testsuite_hooks.h> | |
27 | #include <testsuite_rvalref.h> | |
28 | ||
29 | void test01() | |
30 | { | |
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31 | using __gnu_test::rvalstruct; |
32 | ||
33 | typedef std::unordered_set<rvalstruct> Set; | |
34 | Set s; | |
35 | VERIFY( s.empty() ); | |
36 | ||
37 | std::pair<Set::iterator, bool> p = s.insert(rvalstruct(1)); | |
38 | VERIFY( p.second ); | |
39 | VERIFY( s.size() == 1 ); | |
40 | VERIFY( std::distance(s.begin(), s.end()) == 1 ); | |
41 | VERIFY( p.first == s.begin() ); | |
42 | VERIFY( (*p.first).val == 1 ); | |
43 | } | |
44 | ||
45 | void test02() | |
46 | { | |
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47 | using __gnu_test::rvalstruct; |
48 | ||
49 | typedef std::unordered_set<rvalstruct> Set; | |
50 | Set s; | |
51 | VERIFY( s.empty() ); | |
52 | ||
53 | std::pair<Set::iterator, bool> p1 = s.insert(rvalstruct(2)); | |
54 | std::pair<Set::iterator, bool> p2 = s.insert(rvalstruct(2)); | |
55 | VERIFY( p1.second ); | |
56 | VERIFY( !p2.second ); | |
57 | VERIFY( s.size() == 1 ); | |
58 | VERIFY( p1.first == p2.first ); | |
59 | VERIFY( (*p1.first).val == 2 ); | |
60 | } | |
61 | ||
62 | int main() | |
63 | { | |
64 | test01(); | |
65 | test02(); | |
66 | return 0; | |
67 | } |