Modifying constructor for jbinop-and structures.
(change-jbinop-and x )
This is an often useful alternative to make-jbinop-and.
We construct a new jbinop-and structure that is a copy of
This is an ordinary
Macro:
(defmacro change-jbinop-and (x &rest args) (std::change-aggregate 'jbinop-and x args 'nil 'change-jbinop-and 'nil))