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