(validatingPosAssigner: StringAdd).self
(validatingPosAssigner: StringFormat).self
(validatingPosAssigner: ArrowAssoc[Global.ValidatingPosAssigner]).x
(Since version 2.10.0) Use leftOfArrow
instead
(validatingPosAssigner: Ensuring[Global.ValidatingPosAssigner]).x
(Since version 2.10.0) Use resultOfEnsuring
instead