1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <unordered_set>
11
12// template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
13//           class Alloc = allocator<Value>>
14// class unordered_multiset
15
16// explicit unordered_multiset(size_type n);
17
18#include <unordered_set>
19#include <cassert>
20
21#include "../../../NotConstructible.h"
22#include "../../../test_compare.h"
23#include "../../../test_hash.h"
24#include "test_allocator.h"
25#include "min_allocator.h"
26
27int main()
28{
29    {
30        typedef std::unordered_multiset<NotConstructible,
31                                   test_hash<std::hash<NotConstructible> >,
32                                   test_compare<std::equal_to<NotConstructible> >,
33                                   test_allocator<NotConstructible>
34                                   > C;
35        C c = 7;
36        assert(c.bucket_count() == 7);
37        assert(c.hash_function() == test_hash<std::hash<NotConstructible> >());
38        assert(c.key_eq() == test_compare<std::equal_to<NotConstructible> >());
39        assert(c.get_allocator() == (test_allocator<NotConstructible>()));
40        assert(c.size() == 0);
41        assert(c.empty());
42        assert(std::distance(c.begin(), c.end()) == 0);
43        assert(c.load_factor() == 0);
44        assert(c.max_load_factor() == 1);
45    }
46#if __cplusplus >= 201103L
47    {
48        typedef std::unordered_multiset<NotConstructible,
49                                   test_hash<std::hash<NotConstructible> >,
50                                   test_compare<std::equal_to<NotConstructible> >,
51                                   min_allocator<NotConstructible>
52                                   > C;
53        C c = 7;
54        assert(c.bucket_count() == 7);
55        assert(c.hash_function() == test_hash<std::hash<NotConstructible> >());
56        assert(c.key_eq() == test_compare<std::equal_to<NotConstructible> >());
57        assert(c.get_allocator() == (min_allocator<NotConstructible>()));
58        assert(c.size() == 0);
59        assert(c.empty());
60        assert(std::distance(c.begin(), c.end()) == 0);
61        assert(c.load_factor() == 0);
62        assert(c.max_load_factor() == 1);
63    }
64#endif
65}
66