(motive : Lean.Expr → Sort u_1) →
  (e : Lean.Expr) →
    ((f a : Lean.Expr) → motive (f.app a)) →
      ((data : Lean.MData) → (b : Lean.Expr) → motive (Lean.Expr.mdata data b)) →
        ((typeName : Lean.Name) → (idx : ℕ) → (b : Lean.Expr) → motive (Lean.Expr.proj typeName idx b)) →
          ((declName : Lean.Name) →
              (t v b : Lean.Expr) → (nondep : Bool) → motive (Lean.Expr.letE declName t v b nondep)) →
            ((binderName : Lean.Name) →
                (d b : Lean.Expr) → (binderInfo : Lean.BinderInfo) → motive (Lean.Expr.lam binderName d b binderInfo)) →
              ((binderName : Lean.Name) →
                  (d b : Lean.Expr) →
                    (binderInfo : Lean.BinderInfo) → motive (Lean.Expr.forallE binderName d b binderInfo)) →
                ((e : Lean.Expr) → motive e) → motive e