/inWhen.kt:34:21: error: Unresolved reference 'OtherInheritor'.

/inWhen.kt:55:21: error: Argument type mismatch: actual type is 'OtherClass.C', but 'OtherClass.Base' was expected.

/inWhen.kt:79:21: error: Unresolved reference 'NestedInheritorOfOpenClass'.
