{α : Type} →
  (motive : Option (Lean.Widget.TaggedText α) → Sort u_1) →
    (x : Option (Lean.Widget.TaggedText α)) →
      ((nonMatch : Lean.Widget.TaggedText α) → motive (some nonMatch)) →
        ((x : Option (Lean.Widget.TaggedText α)) → motive x) → motive x