(motive : Lean.Expr → Sort u_1) →
  (x : Lean.Expr) →
    ((binderName : Lean.Name) →
        (binderType body : Lean.Expr) →
          (binderInfo : Lean.BinderInfo) → motive (Lean.Expr.forallE binderName binderType body binderInfo)) →
      ((x : Lean.Expr) → motive x) → motive x