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