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// <vector>
11
12// template <class... Args> iterator emplace(const_iterator pos, Args&&... args);
13
14#include <vector>
15#include <cassert>
16
17#include "min_allocator.h"
18
19int main()
20{
21#ifndef _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
22    {
23        std::vector<int> v;
24        v.reserve(3);
25        v = { 1, 2, 3 };
26        v.emplace(v.begin(), v.back());
27        assert(v[0] == 3);
28    }
29    {
30        std::vector<int> v;
31        v.reserve(4);
32        v = { 1, 2, 3 };
33        v.emplace(v.begin(), v.back());
34        assert(v[0] == 3);
35    }
36#if __cplusplus >= 201103L
37    {
38        std::vector<int, min_allocator<int>> v;
39        v.reserve(3);
40        v = { 1, 2, 3 };
41        v.emplace(v.begin(), v.back());
42        assert(v[0] == 3);
43    }
44    {
45        std::vector<int, min_allocator<int>> v;
46        v.reserve(4);
47        v = { 1, 2, 3 };
48        v.emplace(v.begin(), v.back());
49        assert(v[0] == 3);
50    }
51#endif
52#endif  // _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
53}
54