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