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1 | // { dg-do run } | |
2 | ||
3 | // 2005-2-17 Matt Austern <austern@apple.com> | |
4 | // | |
5 | // Copyright (C) 2005-2024 Free Software Foundation, Inc. | |
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 | // 6.3.4.3 unordered_set | |
23 | // Single-element insert | |
24 | ||
25 | #include <string> | |
26 | #include <iterator> | |
27 | #include <tr1/unordered_set> | |
28 | #include "testsuite_hooks.h" | |
29 | ||
30 | void test01() | |
31 | { | |
32 | typedef std::tr1::unordered_set<std::string> Set; | |
33 | Set s; | |
34 | VERIFY(s.empty()); | |
35 | ||
36 | std::pair<Set::iterator, bool> p = s.insert("abcde"); | |
37 | VERIFY(p.second); | |
38 | VERIFY(s.size() == 1); | |
39 | VERIFY(std::distance(s.begin(), s.end()) == 1); | |
40 | VERIFY(p.first == s.begin()); | |
41 | VERIFY(*p.first == "abcde"); | |
42 | } | |
43 | ||
44 | void test02() | |
45 | { | |
46 | typedef std::tr1::unordered_set<std::string> Set; | |
47 | Set s; | |
48 | VERIFY(s.empty()); | |
49 | ||
50 | std::pair<Set::iterator, bool> p1 = s.insert("abcde"); | |
51 | std::pair<Set::iterator, bool> p2 = s.insert("abcde"); | |
52 | VERIFY(p1.second); | |
53 | VERIFY(!p2.second); | |
54 | VERIFY(s.size() == 1); | |
55 | VERIFY(p1.first == p2.first); | |
56 | VERIFY(*p1.first == "abcde"); | |
57 | } | |
58 | ||
59 | int main() | |
60 | { | |
61 | test01(); | |
62 | test02(); | |
63 | return 0; | |
64 | } |