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