akka.remote.transport.TestTransport
(shutdownAttempt: StringAdd).self
(shutdownAttempt: StringFormat).self
(shutdownAttempt: ArrowAssoc[ShutdownAttempt]).x
(Since version 2.10.0) Use leftOfArrow
instead
(shutdownAttempt: Ensuring[ShutdownAttempt]).x
(Since version 2.10.0) Use resultOfEnsuring
instead