scala.tools.nsc.typechecker.PatternMatching
(pureCodegen: StringAdd).self
(pureCodegen: StringFormat).self
(pureCodegen: ArrowAssoc[PureCodegen]).x
(Since version 2.10.0) Use leftOfArrow
instead
(pureCodegen: Ensuring[PureCodegen]).x
(Since version 2.10.0) Use resultOfEnsuring
instead