superClass

>>-superClass------------------------------------------------><

Returns the immediate superclass of the receiver class. The immediate superclass is the original class used on a [subClass] or a [mixinClass] method. For the Object Class, [superClass] returns .Nil.

Class class - superClass method

say .object~superclass    -- displays "The Nil object"
say .class~superclass     -- displays "The Object class"
say .set~superclass       -- displays "The Table class"