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// <set>
11
12// class set
13
14// set(const set& m);
15
16#include <set>
17#include <cassert>
18
19#include "test_macros.h"
20#include "../../../test_compare.h"
21#include "test_allocator.h"
22
23int main()
24{
25    {
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        typedef test_compare<std::less<int> > C;
40        typedef test_allocator<V> A;
41        std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
42        std::set<int, C, A> m = mo;
43        assert(m.get_allocator() == A(7));
44        assert(m.key_comp() == C(5));
45        assert(m.size() == 3);
46        assert(distance(m.begin(), m.end()) == 3);
47        assert(*m.begin() == 1);
48        assert(*next(m.begin()) == 2);
49        assert(*next(m.begin(), 2) == 3);
50
51        assert(mo.get_allocator() == A(7));
52        assert(mo.key_comp() == C(5));
53        assert(mo.size() == 3);
54        assert(distance(mo.begin(), mo.end()) == 3);
55        assert(*mo.begin() == 1);
56        assert(*next(mo.begin()) == 2);
57        assert(*next(mo.begin(), 2) == 3);
58    }
59#if TEST_STD_VER >= 11
60    {
61        typedef int V;
62        V ar[] =
63        {
64            1,
65            1,
66            1,
67            2,
68            2,
69            2,
70            3,
71            3,
72            3
73        };
74        typedef test_compare<std::less<int> > C;
75        typedef other_allocator<V> A;
76        std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7));
77        std::set<int, C, A> m = mo;
78        assert(m.get_allocator() == A(-2));
79        assert(m.key_comp() == C(5));
80        assert(m.size() == 3);
81        assert(distance(m.begin(), m.end()) == 3);
82        assert(*m.begin() == 1);
83        assert(*next(m.begin()) == 2);
84        assert(*next(m.begin(), 2) == 3);
85
86        assert(mo.get_allocator() == A(7));
87        assert(mo.key_comp() == C(5));
88        assert(mo.size() == 3);
89        assert(distance(mo.begin(), mo.end()) == 3);
90        assert(*mo.begin() == 1);
91        assert(*next(mo.begin()) == 2);
92        assert(*next(mo.begin(), 2) == 3);
93    }
94#endif
95}
96