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 // <map>
10
11 // class map
12
13 // explicit map(const allocator_type& a);
14
15 #include <map>
16 #include <cassert>
17
18 #include "test_macros.h"
19 #include "test_allocator.h"
20 #include "min_allocator.h"
21
main(int,char **)22 int main(int, char**)
23 {
24 {
25 typedef std::less<int> C;
26 typedef test_allocator<std::pair<const int, double> > A;
27 std::map<int, double, C, A> m(A(5));
28 assert(m.empty());
29 assert(m.begin() == m.end());
30 assert(m.get_allocator() == A(5));
31 }
32 #if TEST_STD_VER >= 11
33 {
34 typedef std::less<int> C;
35 typedef min_allocator<std::pair<const int, double> > A;
36 std::map<int, double, C, A> m(A{});
37 assert(m.empty());
38 assert(m.begin() == m.end());
39 assert(m.get_allocator() == A());
40 }
41 {
42 typedef std::less<int> C;
43 typedef explicit_allocator<std::pair<const int, double> > A;
44 std::map<int, double, C, A> m(A{});
45 assert(m.empty());
46 assert(m.begin() == m.end());
47 assert(m.get_allocator() == A());
48 }
49 #endif
50
51 return 0;
52 }
53