∀ {α : Type u_1} {β : Type u_2}
  {motive : (a : Lean.PersistentHashMap.Node α β) → Lean.PersistentHashMap.IsEntriesNode a → Prop},
  (∀ (entries : Array (Lean.PersistentHashMap.Entry α β (Lean.PersistentHashMap.Node α β))),
      motive (Lean.PersistentHashMap.Node.entries entries) ⋯) →
    ∀ {a : Lean.PersistentHashMap.Node α β} (t : Lean.PersistentHashMap.IsEntriesNode a), motive a t