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 // <set>
10 
11 // class multiset
12 
13 // template <class InputIterator>
14 //   void insert(InputIterator first, InputIterator last);
15 
16 #include <set>
17 #include <cassert>
18 
19 #include "test_iterators.h"
20 #include "min_allocator.h"
21 
22 int main(int, char**)
23 {
24     {
25         typedef std::multiset<int> M;
26         typedef int V;
27         V ar[] =
28         {
29             1,
30             1,
31             1,
32             2,
33             2,
34             2,
35             3,
36             3,
37             3
38         };
39         M m;
40         m.insert(input_iterator<const V*>(ar),
41                  input_iterator<const V*>(ar + sizeof(ar)/sizeof(ar[0])));
42         assert(m.size() == 9);
43         assert(*next(m.begin(), 0) == 1);
44         assert(*next(m.begin(), 1) == 1);
45         assert(*next(m.begin(), 2) == 1);
46         assert(*next(m.begin(), 3) == 2);
47         assert(*next(m.begin(), 4) == 2);
48         assert(*next(m.begin(), 5) == 2);
49         assert(*next(m.begin(), 6) == 3);
50         assert(*next(m.begin(), 7) == 3);
51         assert(*next(m.begin(), 8) == 3);
52     }
53 #if TEST_STD_VER >= 11
54     {
55         typedef std::multiset<int, std::less<int>, min_allocator<int>> M;
56         typedef int V;
57         V ar[] =
58         {
59             1,
60             1,
61             1,
62             2,
63             2,
64             2,
65             3,
66             3,
67             3
68         };
69         M m;
70         m.insert(input_iterator<const V*>(ar),
71                  input_iterator<const V*>(ar + sizeof(ar)/sizeof(ar[0])));
72         assert(m.size() == 9);
73         assert(*next(m.begin(), 0) == 1);
74         assert(*next(m.begin(), 1) == 1);
75         assert(*next(m.begin(), 2) == 1);
76         assert(*next(m.begin(), 3) == 2);
77         assert(*next(m.begin(), 4) == 2);
78         assert(*next(m.begin(), 5) == 2);
79         assert(*next(m.begin(), 6) == 3);
80         assert(*next(m.begin(), 7) == 3);
81         assert(*next(m.begin(), 8) == 3);
82     }
83 #endif
84 
85   return 0;
86 }
87