(tuple21ExtensionMethods: StringAdd).self
(tuple21ExtensionMethods: StringFormat).self
(tuple21ExtensionMethods: ArrowAssoc[Tuple21ExtensionMethods[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21]]).x
(Since version 2.10.0) Use leftOfArrow
instead
(tuple21ExtensionMethods: Ensuring[Tuple21ExtensionMethods[T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, T21]]).x
(Since version 2.10.0) Use resultOfEnsuring
instead