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// <stack>
11
12// explicit stack(const container_type& c);
13
14#include <stack>
15#include <cassert>
16
17template <class C>
18C
19make(int n)
20{
21    C c;
22    for (int i = 0; i < n; ++i)
23        c.push_back(i);
24    return c;
25}
26
27int main()
28{
29    std::deque<int> d = make<std::deque<int> >(5);
30    std::stack<int> q(d);
31    assert(q.size() == 5);
32    for (int i = 0; i < d.size(); ++i)
33    {
34        assert(q.top() == d[d.size() - i - 1]);
35        q.pop();
36    }
37}
38