Note that the term `null` and `[]` are special tokens that morph type to whatever is most appropriate at the time. `null` implicitly can be typed as any pointer type, or any array type. `[]` can be typed as any array type. However, it can't be implicitly typed as `typeof(null)`, which is a special unit type.
Thank you. I didn't know what to do with a null array though? I think void[] would be more useful.
SDB@79
