{motive : Lean.Meta.SizeOfSpecNested.Context → Sort u} →
  (t : Lean.Meta.SizeOfSpecNested.Context) →
    ((indInfo : Lean.InductiveVal) →
        (sizeOfFns : Array Lean.Name) →
          (ctorName : Lean.Name) →
            (params localInsts : Array Lean.Expr) →
              (recMap : Lean.NameMap Lean.Name) →
                motive
                  { indInfo := indInfo, sizeOfFns := sizeOfFns, ctorName := ctorName, params := params,
                    localInsts := localInsts, recMap := recMap }) →
      motive t