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 // void insert(initializer_list<value_type> il);
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, 2},
31 {2, 1},
32 {2, 2},
33 {3, 1},
34 {3, 2}
35 };
36 m.insert(
37 {
38 {1, 1.5},
39 {2, 1.5},
40 {3, 1.5},
41 }
42 );
43 assert(m.size() == 9);
44 assert(distance(m.begin(), m.end()) == 9);
45 C::const_iterator i = m.cbegin();
46 assert(*i == V(1, 1));
47 assert(*++i == V(1, 2));
48 assert(*++i == V(1, 1.5));
49 assert(*++i == V(2, 1));
50 assert(*++i == V(2, 2));
51 assert(*++i == V(2, 1.5));
52 assert(*++i == V(3, 1));
53 assert(*++i == V(3, 2));
54 assert(*++i == V(3, 1.5));
55 }
56 #if __cplusplus >= 201103L
57 {
58 typedef std::multimap<int, double, std::less<int>, min_allocator<std::pair<const int, double>>> C;
59 typedef C::value_type V;
60 C m =
61 {
62 {1, 1},
63 {1, 2},
64 {2, 1},
65 {2, 2},
66 {3, 1},
67 {3, 2}
68 };
69 m.insert(
70 {
71 {1, 1.5},
72 {2, 1.5},
73 {3, 1.5},
74 }
75 );
76 assert(m.size() == 9);
77 assert(distance(m.begin(), m.end()) == 9);
78 C::const_iterator i = m.cbegin();
79 assert(*i == V(1, 1));
80 assert(*++i == V(1, 2));
81 assert(*++i == V(1, 1.5));
82 assert(*++i == V(2, 1));
83 assert(*++i == V(2, 2));
84 assert(*++i == V(2, 1.5));
85 assert(*++i == V(3, 1));
86 assert(*++i == V(3, 2));
87 assert(*++i == V(3, 1.5));
88 }
89 #endif
90 #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
91 }
92