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1 // { dg-options "-std=gnu++11" }
2
3 // Copyright (C) 2011-2015 Free Software Foundation, Inc.
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 #include <unordered_map>
21 #include <testsuite_hooks.h>
22
23 bool test __attribute__((unused)) = true;
24
25 void test01()
26 {
27 std::unordered_map<int, int> um(20);
28
29 std::size_t bkt_count = um.bucket_count();
30
31 um.max_load_factor(um.max_load_factor());
32
33 VERIFY( um.bucket_count() >= bkt_count );
34
35 um.max_load_factor(um.max_load_factor() * 2.f);
36
37 VERIFY( um.bucket_count() >= bkt_count );
38 }
39
40 int main()
41 {
42 test01();
43 return 0;
44 }