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 // <map>
11
12 // class map
13
14 // map(initializer_list<value_type> il, const key_compare& comp, const allocator_type& a);
15
16 #include <map>
17 #include <cassert>
18 #include "../../../test_compare.h"
19 #include "test_allocator.h"
20 #include "min_allocator.h"
21
main()22 int main()
23 {
24 #ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
25 {
26 typedef std::pair<const int, double> V;
27 typedef test_compare<std::less<int> > C;
28 typedef test_allocator<std::pair<const int, double> > A;
29 std::map<int, double, C, A> m({
30 {1, 1},
31 {1, 1.5},
32 {1, 2},
33 {2, 1},
34 {2, 1.5},
35 {2, 2},
36 {3, 1},
37 {3, 1.5},
38 {3, 2}
39 }, C(3), A(6));
40 assert(m.size() == 3);
41 assert(distance(m.begin(), m.end()) == 3);
42 assert(*m.begin() == V(1, 1));
43 assert(*next(m.begin()) == V(2, 1));
44 assert(*next(m.begin(), 2) == V(3, 1));
45 assert(m.key_comp() == C(3));
46 assert(m.get_allocator() == A(6));
47 }
48 #if __cplusplus >= 201103L
49 {
50 typedef std::pair<const int, double> V;
51 typedef test_compare<std::less<int> > C;
52 typedef min_allocator<std::pair<const int, double> > A;
53 std::map<int, double, C, A> m({
54 {1, 1},
55 {1, 1.5},
56 {1, 2},
57 {2, 1},
58 {2, 1.5},
59 {2, 2},
60 {3, 1},
61 {3, 1.5},
62 {3, 2}
63 }, C(3), A());
64 assert(m.size() == 3);
65 assert(distance(m.begin(), m.end()) == 3);
66 assert(*m.begin() == V(1, 1));
67 assert(*next(m.begin()) == V(2, 1));
68 assert(*next(m.begin(), 2) == V(3, 1));
69 assert(m.key_comp() == C(3));
70 assert(m.get_allocator() == A());
71 }
72 #if _LIBCPP_STD_VER > 11
73 {
74 typedef std::pair<const int, double> V;
75 typedef min_allocator<V> A;
76 typedef test_compare<std::less<int> > C;
77 typedef std::map<int, double, C, A> M;
78 A a;
79 M m ({ {1, 1},
80 {1, 1.5},
81 {1, 2},
82 {2, 1},
83 {2, 1.5},
84 {2, 2},
85 {3, 1},
86 {3, 1.5},
87 {3, 2}
88 }, a);
89
90 assert(m.size() == 3);
91 assert(distance(m.begin(), m.end()) == 3);
92 assert(*m.begin() == V(1, 1));
93 assert(*next(m.begin()) == V(2, 1));
94 assert(*next(m.begin(), 2) == V(3, 1));
95 assert(m.get_allocator() == a);
96 }
97 #endif
98 #endif
99 #endif // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
100 }
101