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4415f7a5 | 1 | // { dg-options "-std=gnu++11" } |
3b2524b1 PC |
2 | |
3 | // 2010-02-10 Paolo Carlini <paolo.carlini@oracle.com> | |
4 | // | |
5624e564 | 5 | // Copyright (C) 2010-2015 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 | #include <unordered_set> | |
23 | #include <string> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | // libstdc++/24061 | |
27 | void test01() | |
28 | { | |
29 | bool test __attribute__((unused)) = true; | |
30 | ||
31 | typedef std::unordered_set<std::string> Set; | |
32 | typedef Set::iterator iterator; | |
33 | typedef Set::const_iterator const_iterator; | |
34 | ||
35 | Set s1; | |
36 | ||
37 | iterator it1 = s1.insert(s1.begin(), "all the love in the world"); | |
38 | VERIFY( s1.size() == 1 ); | |
39 | VERIFY( *it1 == "all the love in the world" ); | |
40 | ||
41 | const_iterator cit1(it1); | |
42 | const_iterator cit2 = s1.insert(cit1, "you know what you are?"); | |
43 | VERIFY( s1.size() == 2 ); | |
44 | VERIFY( cit2 != cit1 ); | |
45 | VERIFY( *cit2 == "you know what you are?" ); | |
46 | ||
47 | iterator it2 = s1.insert(it1, "all the love in the world"); | |
48 | VERIFY( s1.size() == 2 ); | |
49 | VERIFY( it2 == it1 ); | |
50 | VERIFY( *it2 == "all the love in the world" ); | |
51 | } | |
52 | ||
53 | int main() | |
54 | { | |
55 | test01(); | |
56 | return 0; | |
57 | } |