def barrier_completed
import bendvy-ecs-core@0.1.0.3/world.bend as Worldimport Base
import bendvy-ecs-core@0.1.0.3/trace_facts.bend as TraceFacts
228# Detach the current pending batch, execute it in FIFO enqueue order, and return
229# World plus operation trace state. Commands enqueued during that drain remain
230# pending for a later barrier; arbitrary callback effects are not transactional.
231def barrier_completed(~S:Data,~C:Type,~R:Type,~E:Data,result:World<S,C,R,E> & TraceFacts.State) -> World<S,C,R,E> & TraceFacts.State:
232 (world,trace)=result
233 (leave_run(~S,~C,~R,~E,world),trace)