úÎ B   )Copyright © 2014 AlephCloud Systems, Inc.MIT'Jon Sterling <jsterling@alephcloud.com> experimental Safe-Inferred9 A variant of  ' such that you can await its emptiness.          stm-queue-extras-0.1.0.0Control.Concurrent.STM.ETQueueETQueue newETQueue newETQueueIO readETQueuetryReadETQueue peekETQueuetryPeekETQueue writeETQueue unGetETQueueisEmptyETQueue awaitEmpty stm-2.4.3Control.Concurrent.STM.TQueueTQueueetqQueueetqVar