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