boost::lockfree queues support r-values and move in push/pop/consume etc?

I can get around it right now by using std::shared_ptr, but would be nice if the push function could accept r-values and move appropriately.
Similarly the pop & consume functions could move the objects out of the queue?

Start by reviewing the existing push, pop, and consume APIs and how Boost.Lockfree queues handle object movement. Determine the supported requirements for r-value insertion and moving objects out, then define tests showing that these operations work without the shared_ptr workaround.

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