scala.tools.nsc.typechecker.ContextErrors
(absTypeError: StringAdd).self
(absTypeError: StringFormat).self
(absTypeError: ArrowAssoc[AbsTypeError]).x
(Since version 2.10.0) Use leftOfArrow
instead
(absTypeError: Ensuring[AbsTypeError]).x
(Since version 2.10.0) Use resultOfEnsuring
instead