string ++ < > == etc, regexp? strlen? append?
character? add to string? Convert to string?
string ++ < > == etc, regexp? strlen? append?
character? add to string? Convert to string?
What about error encoding? e.g. a pointer can have nil or other error encoded
A range-limited number could have extra codes outside that range.
What about error encoding? e.g. a pointer can have nil or other error encoded
A range-limited number could have extra codes outside that range.