Modifying constructor for maybe-rational-none structures.
(change-maybe-rational-none x )
This is an often useful alternative to make-maybe-rational-none.
We construct a new maybe-rational-none structure that is a copy of
This is an ordinary
Macro:
(defmacro change-maybe-rational-none (x &rest args) (std::change-aggregate 'maybe-rational-none x args 'nil 'change-maybe-rational-none 'nil))