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