def first_error
import bendvy-ecs-core@0.1.0.4/provider.bend as Providerimport Base
import world.bend as W
35def first_error(previous: Maybe<&2,W.WorldError>,error: W.WorldError) -> Maybe<&2,W.WorldError>:
36 match previous:
37 case None{}: Some{error}
38 case Some{previous}: Some{previous}