akka.http.scaladsl.model.StatusCodes
(customStatusCode: StringAdd).self
(customStatusCode: StringFormat).self
(customStatusCode: ArrowAssoc[CustomStatusCode]).x
(Since version 2.10.0) Use leftOfArrow
instead
(customStatusCode: Ensuring[CustomStatusCode]).x
(Since version 2.10.0) Use resultOfEnsuring
instead