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