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 multimap
13
14 // multimap(initializer_list<value_type> il, const key_compare& comp = key_compare());
15
16 #include <map>
17 #include <cassert>
18
19 #include "min_allocator.h"
20
main()21 int main()
22 {
23 #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
24 {
25 typedef std::multimap<int, double> C;
26 typedef C::value_type V;
27 C m =
28 {
29 {1, 1},
30 {1, 1.5},
31 {1, 2},
32 {2, 1},
33 {2, 1.5},
34 {2, 2},
35 {3, 1},
36 {3, 1.5},
37 {3, 2}
38 };
39 assert(m.size() == 9);
40 assert(distance(m.begin(), m.end()) == 9);
41 C::const_iterator i = m.cbegin();
42 assert(*i == V(1, 1));
43 assert(*++i == V(1, 1.5));
44 assert(*++i == V(1, 2));
45 assert(*++i == V(2, 1));
46 assert(*++i == V(2, 1.5));
47 assert(*++i == V(2, 2));
48 assert(*++i == V(3, 1));
49 assert(*++i == V(3, 1.5));
50 assert(*++i == V(3, 2));
51 }
52 #if __cplusplus >= 201103L
53 {
54 typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> C;
55 typedef C::value_type V;
56 C m =
57 {
58 {1, 1},
59 {1, 1.5},
60 {1, 2},
61 {2, 1},
62 {2, 1.5},
63 {2, 2},
64 {3, 1},
65 {3, 1.5},
66 {3, 2}
67 };
68 assert(m.size() == 9);
69 assert(distance(m.begin(), m.end()) == 9);
70 C::const_iterator i = m.cbegin();
71 assert(*i == V(1, 1));
72 assert(*++i == V(1, 1.5));
73 assert(*++i == V(1, 2));
74 assert(*++i == V(2, 1));
75 assert(*++i == V(2, 1.5));
76 assert(*++i == V(2, 2));
77 assert(*++i == V(3, 1));
78 assert(*++i == V(3, 1.5));
79 assert(*++i == V(3, 2));
80 }
81 #endif
82 #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
83 }
84