(motive : Lean.Meta.Sym.IntrosResult → Sort u_1) →
  (__discr : Lean.Meta.Sym.IntrosResult) →
    ((xs : Array Lean.FVarId) → (mvarId : Lean.MVarId) → motive (Lean.Meta.Sym.IntrosResult.goal xs mvarId)) →
      ((x : Lean.Meta.Sym.IntrosResult) → motive x) → motive __discr