def mark.or
import yaml-for-bend@0.1.1.0/parse.bend as Parseimport Base
import yaml-for-bend@0.1.1.0/token.bend as T
394def mark.or(m: Maybe<&2, T.Mark>, d: T.Mark) -> T.Mark:
395 match m:
396 case None{}:
397 d
398 case Some{x}:
399 x