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