def Maybe.default
import Base833def Maybe.default(a, -A: Kind(a), m: Maybe<a, A>, d: A) -> A:
834 match m:
835 case None{}:
836 d
837 case Some{x}:
838 x
import Base833def Maybe.default(a, -A: Kind(a), m: Maybe<a, A>, d: A) -> A:
834 match m:
835 case None{}:
836 d
837 case Some{x}:
838 x