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