mkWpFun (WpCast co1) WpHole       _  t2 = WpCast (mkTcFunCo Representational (mkTcSymCo co1) (mkTcRepReflCo t2))
mkWpFun (WpCast co1) WpHole       _  t2 = WpCast (mkTcFunCo Representational (mkTcSymCo co1) (mkTcRepReflCo t2))
mkWpFun (WpCast co1) WpHole       _  t2 = WpCast (mkTcFunCo Representational (mkTcSymCo co1) (mkTcRepReflCo t2))