Modifying constructor for expression-mul structures.
(change-expression-mul x [:arg1 <arg1>] [:arg2 <arg2>])
This is an often useful alternative to make-expression-mul.
We construct a new expression-mul structure that is a copy of
This is an ordinary
Macro:
(defmacro change-expression-mul (x &rest args) (std::change-aggregate 'expression-mul x args '((:arg1 . expression-mul->arg1) (:arg2 . expression-mul->arg2)) 'change-expression-mul 'nil))