{α : Type u_2} →
  {β : Type u_1} →
    (motive : (Option β × Std.DHashMap.Internal.Raw₀ α fun x => β) → Sort u_3) →
      (x : Option β × Std.DHashMap.Internal.Raw₀ α fun x => β) →
        ((replaced : Option β) →
            (r : Std.DHashMap.Raw α fun x => β) → (property : 0 < r.buckets.size) → motive (replaced, ⟨r, property⟩)) →
          motive x