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 set
12 
13 // set(const set& m, const allocator_type& a);
14 
15 #include <set>
16 #include <cassert>
17 
18 #include "../../../test_compare.h"
19 #include "test_allocator.h"
20 
21 int main(int, char**)
22 {
23     typedef int V;
24     V ar[] =
25     {
26         1,
27         1,
28         1,
29         2,
30         2,
31         2,
32         3,
33         3,
34         3
35     };
36     typedef test_compare<std::less<int> > C;
37     typedef test_allocator<V> A;
38     std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
39     std::set<int, C, A> m(mo, A(3));
40     assert(m.get_allocator() == A(3));
41     assert(m.key_comp() == C(5));
42     assert(m.size() == 3);
43     assert(distance(m.begin(), m.end()) == 3);
44     assert(*m.begin() == 1);
45     assert(*next(m.begin()) == 2);
46     assert(*next(m.begin(), 2) == 3);
47 
48     assert(mo.get_allocator() == A(7));
49     assert(mo.key_comp() == C(5));
50     assert(mo.size() == 3);
51     assert(distance(mo.begin(), mo.end()) == 3);
52     assert(*mo.begin() == 1);
53     assert(*next(mo.begin()) == 2);
54     assert(*next(mo.begin(), 2) == 3);
55 
56   return 0;
57 }
58