swift234

Change the computed type for OneOfElementDecls in OneOfs: for an Optional<T>, the OneOfElementDecl for Some now has type <T>(metatype<Optional<T>>) -> (T) -> Optional<T>, and the OneOfElementDecl for None has type <T>(metatype<Optional<T>>) -> Optional<T>.

The IRGen test is turned off because of another call-related IRGen crash (specifically, an indirect call of an indirect call crashes).



Swift SVN r2497