(invokerTest: StringAdd).self
(invokerTest: StringFormat).self
(Since version 3.0) Use implicitSession instead of sharedSession
(invokerTest: ArrowAssoc[InvokerTest]).x
(Since version 2.10.0) Use leftOfArrow
instead
(invokerTest: Ensuring[InvokerTest]).x
(Since version 2.10.0) Use resultOfEnsuring
instead
(Since version 3.0) Using deprecated .simple API