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 // size_type bucket_count() const;
17
18 #include <unordered_set>
19 #include <cassert>
20
21 #include "min_allocator.h"
22
main()23 int main()
24 {
25 {
26 typedef std::unordered_multiset<int> C;
27 typedef C::const_iterator I;
28 typedef int P;
29 const C c;
30 assert(c.bucket_count() == 0);
31 }
32 {
33 typedef std::unordered_multiset<int> C;
34 typedef C::const_iterator I;
35 typedef int P;
36 P a[] =
37 {
38 P(10),
39 P(20),
40 P(30),
41 P(40),
42 P(50),
43 P(60),
44 P(70),
45 P(80)
46 };
47 const C c(std::begin(a), std::end(a));
48 assert(c.bucket_count() >= 11);
49 }
50 #if __cplusplus >= 201103L
51 {
52 typedef std::unordered_multiset<int, std::hash<int>,
53 std::equal_to<int>, min_allocator<int>> C;
54 typedef C::const_iterator I;
55 typedef int P;
56 const C c;
57 assert(c.bucket_count() == 0);
58 }
59 {
60 typedef std::unordered_multiset<int, std::hash<int>,
61 std::equal_to<int>, min_allocator<int>> C;
62 typedef C::const_iterator I;
63 typedef int P;
64 P a[] =
65 {
66 P(10),
67 P(20),
68 P(30),
69 P(40),
70 P(50),
71 P(60),
72 P(70),
73 P(80)
74 };
75 const C c(std::begin(a), std::end(a));
76 assert(c.bucket_count() >= 11);
77 }
78 #endif
79 }
80