def checked
bendvy-ecs-core@0.1.0.4 · ordinary_machine_initialization_marker.bend:188
import bendvy-ecs-core@0.1.0.4/ordinary_machine_initialization_marker.bend as OrdinaryMachineInitializationMarker
import Base
import bendvy-ecs-core@0.1.0.4/ordinary_machine_initialization.bend as Init
import bendvy-ecs-core@0.1.0.4/ordinary_machine_handler_bundle_context.bend as Operation
import bendvy-ecs-core@0.1.0.4/trace_facts.bend as Facts
import bendvy-ecs-core@0.1.0.4/ordinary_machine_schedule.bend as Ordinary
import bendvy-ecs-core@0.1.0.4/machine_handler_bundle.bend as B
import bendvy-ecs-core@0.1.0.4/machine_handlers.bend as H
import bendvy-ecs-core@0.1.0.4/machine_stream.bend as St
import bendvy-ecs-core@0.1.0.4/world.bend as W
import bendvy-ecs-core@0.1.0.4/system.bend as Sys
188def checked(~S:Data,~K:Data,~V:Data,~R:Type,~take:R -> R & Init.State<S,K,V>,~put:R -> Init.State<S,K,V> -> R,~C:Type,~E:Data,~Q:Data,~runner:W.World<S,C,R,E> -> H.Invocation<V> -> Sys.Outcome<W.World<S,C,R,E>,String,Unit>,~observed:Facts.State -> W.World<S,C,R,E> -> H.Invocation<V> -> Sys.Outcome<W.World<S,C,R,E>,String,Unit> & Facts.State,~name:String,~same:V -> V -> Bool,~requirement_same:Q -> Q -> Bool,~has:W.World<S,C,R,E> -> Q -> W.World<S,C,R,E> & Bool,~frame:W.World<S,C,R,E> -> W.World<S,C,R,E>,declaration:Ordinary.Declaration<S>,namespace:U32,reader:St.Reader<S,K>,entries:List<&1,B.Scheduled<S,K,V,Q,C,R,E,runner>>,pair:W.World<S,C,R,E> & List<&2,Q>,trace:Facts.State) -> ObservedMarkerRun<S,K,V,Q,C,R,E,runner>:
189 match pair:
190 case (world,[]):installed(~S,~K,~V,~R,~take,~put,~C,~E,~Q,~runner,~observed,~name,~same,~requirement_same,~has,~frame,world,Ordinary.install(~S,~C,~R,~E,~Owners<S,K,V,Q,C,R,E,runner>,~String,declaration,namespace,Owners{Operation.Pending{entries,trace},reader,0n}))
191 case (world,missing):ObservedMarkerRun{reader,Operation.MarkerResult{B.Returned{B.Bundle{namespace,entries},world,B.MissingRequirements{missing}},[],[],trace}}