(singleConsumerOnlyUnboundedMailbox: StringAdd).self
(singleConsumerOnlyUnboundedMailbox: StringFormat).self
(singleConsumerOnlyUnboundedMailbox: ArrowAssoc[SingleConsumerOnlyUnboundedMailbox]).x
(Since version 2.10.0) Use leftOfArrow instead
(singleConsumerOnlyUnboundedMailbox: Ensuring[SingleConsumerOnlyUnboundedMailbox]).x
(Since version 2.10.0) Use resultOfEnsuring instead
SingleConsumerOnlyUnboundedMailbox is a high-performance, multiple producer—single consumer, unbounded MailboxType, the only drawback is that you can't have multiple consumers, which rules out using it with BalancingPool (BalancingDispatcher) for instance.