(unknownNonExtendedSection: StringAdd).self
(unknownNonExtendedSection: StringFormat).self
(unknownNonExtendedSection: ArrowAssoc[UnknownNonExtendedSection]).x
(Since version 2.10.0) Use leftOfArrow
instead
(unknownNonExtendedSection: Ensuring[UnknownNonExtendedSection]).x
(Since version 2.10.0) Use resultOfEnsuring
instead