# tractor docs diagram: one-cancels-all error
# propagation up a (sub-)actor tree; no zombies,
# no lost errors.
vars: {
  d2-config: {
    sketch: true
    theme-id: 1
    pad: 16
    layout-engine: elk
  }
}
direction: down
root: "root actor\n(ActorNursery)"
gertie: "subactor 'gertie'\n(healthy, gets cancelled)"
bobbie: "subactor 'bobbie'\nraises NameError"
root -> gertie: supervises
root -> bobbie: supervises
bobbie -> root: "RemoteActorError\n(boxed NameError)" {
  style: {
    stroke-dash: 3
  }
}
root -> gertie: "cancel()" {
  style: {
    stroke-dash: 3
  }
}