1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03
10 
11 // <map>
12 
13 // class multimap
14 
15 // void insert(initializer_list<value_type> il);
16 
17 #include <map>
18 #include <cassert>
19 
20 #include "test_macros.h"
21 #include "min_allocator.h"
22 
main(int,char **)23 int main(int, char**)
24 {
25     {
26     typedef std::multimap<int, double> C;
27     typedef C::value_type V;
28     C m =
29            {
30                {1, 1},
31                {1, 2},
32                {2, 1},
33                {2, 2},
34                {3, 1},
35                {3, 2}
36            };
37     m.insert(
38                {
39                    {1, 1.5},
40                    {2, 1.5},
41                    {3, 1.5},
42                }
43             );
44     assert(m.size() == 9);
45     assert(std::distance(m.begin(), m.end()) == 9);
46     C::const_iterator i = m.cbegin();
47     assert(*i == V(1, 1));
48     assert(*++i == V(1, 2));
49     assert(*++i == V(1, 1.5));
50     assert(*++i == V(2, 1));
51     assert(*++i == V(2, 2));
52     assert(*++i == V(2, 1.5));
53     assert(*++i == V(3, 1));
54     assert(*++i == V(3, 2));
55     assert(*++i == V(3, 1.5));
56     }
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(std::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 
90   return 0;
91 }
92