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// <unordered_map>
11
12// template <class Key, class T, class Hash = hash<Key>, class Pred = equal_to<Key>,
13//           class Alloc = allocator<pair<const Key, T>>>
14// class unordered_map
15
16// void insert(initializer_list<value_type> il);
17
18#include <unordered_map>
19#include <string>
20#include <cassert>
21
22#include "test_iterators.h"
23#include "min_allocator.h"
24
25int main()
26{
27#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
28    {
29        typedef std::unordered_map<int, std::string> C;
30        typedef std::pair<int, std::string> P;
31        C c;
32        c.insert(
33                    {
34                        P(1, "one"),
35                        P(2, "two"),
36                        P(3, "three"),
37                        P(4, "four"),
38                        P(1, "four"),
39                        P(2, "four"),
40                    }
41                );
42        assert(c.size() == 4);
43        assert(c.at(1) == "one");
44        assert(c.at(2) == "two");
45        assert(c.at(3) == "three");
46        assert(c.at(4) == "four");
47    }
48#if __cplusplus >= 201103L
49    {
50        typedef std::unordered_map<int, std::string, std::hash<int>, std::equal_to<int>,
51                            min_allocator<std::pair<const int, std::string>>> C;
52        typedef std::pair<int, std::string> P;
53        C c;
54        c.insert(
55                    {
56                        P(1, "one"),
57                        P(2, "two"),
58                        P(3, "three"),
59                        P(4, "four"),
60                        P(1, "four"),
61                        P(2, "four"),
62                    }
63                );
64        assert(c.size() == 4);
65        assert(c.at(1) == "one");
66        assert(c.at(2) == "two");
67        assert(c.at(3) == "three");
68        assert(c.at(4) == "four");
69    }
70#endif
71#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
72}
73