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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <queue>
// queue& operator=(queue&& q);
#include <queue>
#include <cassert>
#include "../../../MoveOnly.h"
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
template <class C>
C
make(int n)
{
C c;
for (int i = 0; i < n; ++i)
c.push_back(MoveOnly(i));
return c;
}
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
int main()
{
#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
std::queue<MoveOnly> q(make<std::deque<MoveOnly> >(5));
std::queue<MoveOnly> q2;
q2 = std::move(q);
assert(q2.size() == 5);
assert(q.empty());
#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
}
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