reactivemongo.api.commands.GetLastError
(waitForAcknowledgments: StringAdd).self
(waitForAcknowledgments: StringFormat).self
(waitForAcknowledgments: ArrowAssoc[WaitForAcknowledgments]).x
(Since version 2.10.0) Use leftOfArrow
instead
(waitForAcknowledgments: Ensuring[WaitForAcknowledgments]).x
(Since version 2.10.0) Use resultOfEnsuring
instead