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 // <map>
11 
12 // class map
13 
14 // void clear();
15 
16 #include <map>
17 #include <cassert>
18 
19 #include "min_allocator.h"
20 
main()21 int main()
22 {
23     {
24         typedef std::map<int, double> M;
25         typedef std::pair<int, double> P;
26         P ar[] =
27         {
28             P(1, 1.5),
29             P(2, 2.5),
30             P(3, 3.5),
31             P(4, 4.5),
32             P(5, 5.5),
33             P(6, 6.5),
34             P(7, 7.5),
35             P(8, 8.5),
36         };
37         M m(ar, ar + sizeof(ar)/sizeof(ar[0]));
38         assert(m.size() == 8);
39         m.clear();
40         assert(m.size() == 0);
41     }
42 #if __cplusplus >= 201103L
43     {
44         typedef std::map<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> M;
45         typedef std::pair<int, double> P;
46         P ar[] =
47         {
48             P(1, 1.5),
49             P(2, 2.5),
50             P(3, 3.5),
51             P(4, 4.5),
52             P(5, 5.5),
53             P(6, 6.5),
54             P(7, 7.5),
55             P(8, 8.5),
56         };
57         M m(ar, ar + sizeof(ar)/sizeof(ar[0]));
58         assert(m.size() == 8);
59         m.clear();
60         assert(m.size() == 0);
61     }
62 #endif
63 }
64