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);
14
15 #include <set>
16 #include <cassert>
17
18 #include "test_macros.h"
19 #include "../../../test_compare.h"
20 #include "test_allocator.h"
21
main(int,char **)22 int main(int, char**)
23 {
24 {
25 typedef int V;
26 V ar[] =
27 {
28 1,
29 1,
30 1,
31 2,
32 2,
33 2,
34 3,
35 3,
36 3
37 };
38 typedef test_compare<std::less<int> > C;
39 typedef test_allocator<V> A;
40 std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
41 std::set<int, C, A> m = mo;
42 assert(m.get_allocator() == A(7));
43 assert(m.key_comp() == C(5));
44 assert(m.size() == 3);
45 assert(distance(m.begin(), m.end()) == 3);
46 assert(*m.begin() == 1);
47 assert(*next(m.begin()) == 2);
48 assert(*next(m.begin(), 2) == 3);
49
50 assert(mo.get_allocator() == A(7));
51 assert(mo.key_comp() == C(5));
52 assert(mo.size() == 3);
53 assert(distance(mo.begin(), mo.end()) == 3);
54 assert(*mo.begin() == 1);
55 assert(*next(mo.begin()) == 2);
56 assert(*next(mo.begin(), 2) == 3);
57 }
58 #if TEST_STD_VER >= 11
59 {
60 typedef int V;
61 V ar[] =
62 {
63 1,
64 1,
65 1,
66 2,
67 2,
68 2,
69 3,
70 3,
71 3
72 };
73 typedef test_compare<std::less<int> > C;
74 typedef other_allocator<V> A;
75 std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
76 std::set<int, C, A> m = mo;
77 assert(m.get_allocator() == A(-2));
78 assert(m.key_comp() == C(5));
79 assert(m.size() == 3);
80 assert(distance(m.begin(), m.end()) == 3);
81 assert(*m.begin() == 1);
82 assert(*next(m.begin()) == 2);
83 assert(*next(m.begin(), 2) == 3);
84
85 assert(mo.get_allocator() == A(7));
86 assert(mo.key_comp() == C(5));
87 assert(mo.size() == 3);
88 assert(distance(mo.begin(), mo.end()) == 3);
89 assert(*mo.begin() == 1);
90 assert(*next(mo.begin()) == 2);
91 assert(*next(mo.begin(), 2) == 3);
92 }
93 #endif
94
95 return 0;
96 }
97