type Error

bendvy-ecs-core@0.1.0.4 · compose.bend:19

import Base
import world.bend as W

19# Execution error separates user-declared failure from a recorded World access
20# refusal. A recorded access error takes precedence over the returned user outcome.
21type Error<U: Data> is Data:
22  UserError{error: U}
23  AccessError{error: W.WorldError}