(motive : Option Lean.Meta.SparseCasesOnInfo → Sort u_1) →
  (__discr : Option Lean.Meta.SparseCasesOnInfo) →
    ((casesOnInfo : Lean.Meta.SparseCasesOnInfo) → motive (some casesOnInfo)) →
      ((x : Option Lean.Meta.SparseCasesOnInfo) → motive x) → motive __discr