Modifying constructor for unary-op-not structures.
(change-unary-op-not x )
This is an often useful alternative to make-unary-op-not.
We construct a new unary-op-not structure that is a copy of
This is an ordinary
Macro:
(defmacro change-unary-op-not (x &rest args) (std::change-aggregate 'unary-op-not x args 'nil 'change-unary-op-not 'nil))