addTickHsExpr (HsLam matchgroup) =
        liftM HsLam (addTickMatchGroup True matchgroup)
addTickHsExpr (HsLam matchgroup) =
        liftM HsLam (addTickMatchGroup True matchgroup)
addTickHsExpr (HsLam matchgroup) =
        liftM HsLam (addTickMatchGroup True matchgroup)