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