def checked
import bendvy-ecs-core@0.1.0.4/owned_family.bend as OwnedFamilyimport Base
import world.bend as W
29def checked(-S:Data,header:Header<S>) -> Header<S> & Bool:
30 match header:
31 case Header{+namespace,allocator,W.Handle{+ns,+key},clock,error,cursor}:checked_namespace(S,U32.is_eq(namespace,ns),namespace,allocator,W.Handle{ns,key},clock,error,cursor)