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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 // <set>
11 
12 // class set
13 
14 // size_type count(const key_type& k) const;
15 
16 #include <set>
17 #include <cassert>
18 
19 #include "min_allocator.h"
20 
main()21 int main()
22 {
23     {
24         typedef int V;
25         typedef std::set<int> M;
26         typedef M::size_type R;
27         V ar[] =
28         {
29             5,
30             6,
31             7,
32             8,
33             9,
34             10,
35             11,
36             12
37         };
38         const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
39         R r = m.count(5);
40         assert(r == 1);
41         r = m.count(6);
42         assert(r == 1);
43         r = m.count(7);
44         assert(r == 1);
45         r = m.count(8);
46         assert(r == 1);
47         r = m.count(9);
48         assert(r == 1);
49         r = m.count(10);
50         assert(r == 1);
51         r = m.count(11);
52         assert(r == 1);
53         r = m.count(12);
54         assert(r == 1);
55         r = m.count(4);
56         assert(r == 0);
57     }
58 #if __cplusplus >= 201103L
59     {
60         typedef int V;
61         typedef std::set<int, std::less<int>, min_allocator<int>> M;
62         typedef M::size_type R;
63         V ar[] =
64         {
65             5,
66             6,
67             7,
68             8,
69             9,
70             10,
71             11,
72             12
73         };
74         const M m(ar, ar+sizeof(ar)/sizeof(ar[0]));
75         R r = m.count(5);
76         assert(r == 1);
77         r = m.count(6);
78         assert(r == 1);
79         r = m.count(7);
80         assert(r == 1);
81         r = m.count(8);
82         assert(r == 1);
83         r = m.count(9);
84         assert(r == 1);
85         r = m.count(10);
86         assert(r == 1);
87         r = m.count(11);
88         assert(r == 1);
89         r = m.count(12);
90         assert(r == 1);
91         r = m.count(4);
92         assert(r == 0);
93     }
94 #endif
95 }
96