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