1 // { dg-options "-std=gnu++0x" }
2 
3 // 2010-02-10  Paolo Carlini  <paolo.carlini@oracle.com>
4 //
5 // Copyright (C) 2010-2013 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 #include <unordered_map>
23 #include <string>
24 #include <testsuite_hooks.h>
25 
26 // libstdc++/24061
test01()27 void test01()
28 {
29   bool test __attribute__((unused)) = true;
30 
31   typedef std::unordered_multimap<std::string, int> Mmap;
32   typedef Mmap::iterator       iterator;
33   typedef Mmap::const_iterator const_iterator;
34   typedef Mmap::value_type     value_type;
35 
36   Mmap mm1;
37 
38   iterator it1 = mm1.insert(mm1.begin(),
39 			    value_type("all the love in the world", 1));
40   VERIFY( mm1.size() == 1 );
41   VERIFY( *it1 == value_type("all the love in the world", 1) );
42 
43   const_iterator cit1(it1);
44   const_iterator cit2 = mm1.insert(cit1,
45 				   value_type("you know what you are?", 2));
46   VERIFY( mm1.size() == 2 );
47   VERIFY( cit2 != cit1 );
48   VERIFY( *cit2 == value_type("you know what you are?", 2) );
49 
50   iterator it2 = mm1.insert(it1, value_type("all the love in the world", 3));
51   VERIFY( mm1.size() == 3 );
52   VERIFY( it2 != it1 );
53   VERIFY( *it2 == value_type("all the love in the world", 3) );
54 }
55 
main()56 int main()
57 {
58   test01();
59   return 0;
60 }
61