1 // { dg-do run { target c++11 } }
3 // 2010-02-10 Paolo Carlini <paolo.carlini@oracle.com>
5 // Copyright (C) 2010-2022 Free Software Foundation, Inc.
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)
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.
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/>.
22 #include <unordered_set>
24 #include <testsuite_hooks.h>
29 typedef std::unordered_multiset
<std::string
> Mset
;
30 typedef Mset::iterator iterator
;
31 typedef Mset::const_iterator const_iterator
;
36 iterator it1
= ms1
.insert(ms1
.begin(), "all the love in the world");
37 VERIFY( ms1
.size() == 1 );
38 VERIFY( *it1
== "all the love in the world" );
40 const_iterator
cit1(it1
);
41 const_iterator cit2
= ms1
.insert(cit1
, "you know what you are?");
42 VERIFY( ms1
.size() == 2 );
43 VERIFY( cit2
!= cit1
);
44 VERIFY( *cit2
== "you know what you are?" );
46 iterator it2
= ms1
.insert(it1
, "all the love in the world");
47 VERIFY( ms1
.size() == 3 );
49 VERIFY( *it2
== "all the love in the world" );