scala.tools.nsc.interpreter.StructuredTypeStrings
(polyFunction: StringAdd).self
(polyFunction: StringFormat).self
(polyFunction: ArrowAssoc[PolyFunction]).x
(Since version 2.10.0) Use leftOfArrow
instead
(polyFunction: Ensuring[PolyFunction]).x
(Since version 2.10.0) Use resultOfEnsuring
instead