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 // <unordered_map>
10
11 // template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
12 // class Alloc = allocator<pair<const Key, T>>>
13 // class unordered_multimap
14
15 // float max_load_factor() const;
16 // void max_load_factor(float mlf);
17
18 #include <unordered_map>
19 #include <string>
20 #include <cassert>
21
22 #include "test_macros.h"
23 #include "min_allocator.h"
24
main(int,char **)25 int main(int, char**)
26 {
27 {
28 typedef std::unordered_multimap<int, std::string> C;
29 const C c;
30 assert(c.max_load_factor() == 1);
31 }
32 {
33 typedef std::unordered_multimap<int, std::string> C;
34 C c;
35 assert(c.max_load_factor() == 1);
36 c.max_load_factor(2.5);
37 assert(c.max_load_factor() == 2.5);
38 }
39 #if TEST_STD_VER >= 11
40 {
41 typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>,
42 min_allocator<std::pair<const int, std::string>>> C;
43 const C c;
44 assert(c.max_load_factor() == 1);
45 }
46 {
47 typedef std::unordered_multimap<int, std::string, std::hash<int>, std::equal_to<int>,
48 min_allocator<std::pair<const int, std::string>>> C;
49 C c;
50 assert(c.max_load_factor() == 1);
51 c.max_load_factor(2.5);
52 assert(c.max_load_factor() == 2.5);
53 }
54 #endif
55
56 return 0;
57 }
58