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// stack(stack&& q);
13
14#include <stack>
15#include <cassert>
16
17#include "../../../MoveOnly.h"
18
19#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
20
21template <class C>
22C
23make(int n)
24{
25    C c;
26    for (int i = 0; i < n; ++i)
27        c.push_back(MoveOnly(i));
28    return c;
29}
30
31#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
32
33int main()
34{
35#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
36    std::stack<MoveOnly> q(make<std::deque<MoveOnly> >(5));
37    std::stack<MoveOnly> q2 = std::move(q);
38    assert(q2.size() == 5);
39    assert(q.empty());
40#endif  // _LIBCPP_HAS_NO_RVALUE_REFERENCES
41}
42