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be58e01d | 1 | // { dg-do run { target c++11 } } |
73e1eac5 | 2 | |
fbd26352 | 3 | // Copyright (C) 2010-2019 Free Software Foundation, Inc. |
73e1eac5 | 4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | // | |
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | // | |
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | // Single-element insert | |
21 | ||
22 | #include <string> | |
23 | #include <iterator> | |
24 | #include <unordered_set> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | void test01() | |
28 | { | |
73e1eac5 | 29 | typedef std::unordered_set<std::string> Set; |
30 | Set s; | |
31 | VERIFY(s.empty()); | |
32 | ||
33 | std::pair<Set::iterator, bool> p = s.insert("abcde"); | |
34 | VERIFY(p.second); | |
35 | VERIFY(s.size() == 1); | |
36 | VERIFY(std::distance(s.begin(), s.end()) == 1); | |
37 | VERIFY(p.first == s.begin()); | |
38 | VERIFY(*p.first == "abcde"); | |
39 | } | |
40 | ||
41 | void test02() | |
42 | { | |
73e1eac5 | 43 | typedef std::unordered_set<std::string> Set; |
44 | Set s; | |
45 | VERIFY(s.empty()); | |
46 | ||
47 | std::pair<Set::iterator, bool> p1 = s.insert("abcde"); | |
48 | std::pair<Set::iterator, bool> p2 = s.insert("abcde"); | |
49 | VERIFY(p1.second); | |
50 | VERIFY(!p2.second); | |
51 | VERIFY(s.size() == 1); | |
52 | VERIFY(p1.first == p2.first); | |
53 | VERIFY(*p1.first == "abcde"); | |
54 | } | |
55 | ||
56 | int main() | |
57 | { | |
58 | test01(); | |
59 | test02(); | |
60 | return 0; | |
61 | } |