Intriguing, so if we design a language that allows for: int single x; and int x y z; The error for int single x y z; Would be to delete "y" and "z", but n

Intriguing, so if we design a language that allows for: int single x; and int x y z; The error for int single x y z; Would be to delete "y" and "z", but not to delete "single"?