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#include <cstddef>
17
18template <class C>
19C
20make(int n)
21{
22    C c;
23    for (int i = 0; i < n; ++i)
24        c.push_back(i);
25    return c;
26}
27
28int main()
29{
30    std::deque<int> d = make<std::deque<int> >(5);
31    std::stack<int> q(d);
32    assert(q.size() == 5);
33    for (std::size_t i = 0; i < d.size(); ++i)
34    {
35        assert(q.top() == d[d.size() - i - 1]);
36        q.pop();
37    }
38}
39