insert_init.pass.cpp revision 83e2c4d877fe2d7793868b1c6a5d9525a7c4d431
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
24int main()
25{
26#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
27    {
28        typedef std::unordered_map<int, std::string> C;
29        typedef std::pair<int, std::string> P;
30        C c;
31        c.insert(
32                    {
33                        P(1, "one"),
34                        P(2, "two"),
35                        P(3, "three"),
36                        P(4, "four"),
37                        P(1, "four"),
38                        P(2, "four"),
39                    }
40                );
41        assert(c.size() == 4);
42        assert(c.at(1) == "one");
43        assert(c.at(2) == "two");
44        assert(c.at(3) == "three");
45        assert(c.at(4) == "four");
46    }
47#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
48}
49