scala> List[Predef.type]() res0: List[scala.Predef.type] = List() scala> List[scala.`package`.type]() res1: List[scala.type] = List() scala> List[List.type]() res2: List[scala.collection.immutable.List.type] = List() scala> List[Set.type]() res3: List[Set.type] = List() scala> :quit