1 // { dg-options "-std=gnu++0x" }
3 // 2010-10-27 Paolo Carlini <paolo.carlini@oracle.com>
5 // Copyright (C) 2010 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 // Single-element insert
25 #include <unordered_set>
26 #include <testsuite_hooks.h>
27 #include <testsuite_rvalref.h>
31 template <typename _Tp>
33 get_nb_bucket_elems(const std::unordered_multiset<_Tp>& us)
36 for (std::size_t b = 0; b != us.bucket_count(); ++b)
37 nb += us.bucket_size(b);
44 bool test __attribute__((unused)) = true;
45 using __gnu_test::rvalstruct;
47 typedef std::unordered_multiset<rvalstruct> Set;
51 Set::iterator i = s.insert(rvalstruct(1));
52 VERIFY( s.size() == 1 );
53 VERIFY( get_nb_bucket_elems(s) == 1 );
54 VERIFY( std::distance(s.begin(), s.end()) == 1 );
55 VERIFY( i == s.begin() );
56 VERIFY( (*i).val == 1 );
61 bool test __attribute__((unused)) = true;
62 using __gnu_test::rvalstruct;
64 typedef std::unordered_multiset<rvalstruct> Set;
68 s.insert(rvalstruct(2));
69 Set::iterator i = s.insert(rvalstruct(2));
70 VERIFY( s.size() == 2 );
71 VERIFY( get_nb_bucket_elems(s) == 2 );
72 VERIFY( std::distance(s.begin(), s.end()) == 2 );
73 VERIFY( (*i).val == 2 );
75 Set::iterator i2 = s.begin();
77 VERIFY( i == s.begin() || i == i2 );
78 VERIFY( (*(s.begin())).val == 2 && (*i2).val == 2 );