addTickHsExpr (HsWrap w e) =
        liftM2 HsWrap
                (return w)
                (addTickHsExpr e)
addTickHsExpr (HsWrap w e) =
        liftM2 HsWrap
                (return w)
                (addTickHsExpr e)
addTickHsExpr (HsWrap w e) =
        liftM2 HsWrap
                (return w)
                (addTickHsExpr e)