= add_par $
sep [sep [ptext (sLit "case") <+> pprCoreExpr expr,
ifPprDebug (braces (ppr ty)),
sep [ptext (sLit "of") <+> ppr_bndr var,
= add_par $
sep [sep [ptext (sLit "case") <+> pprCoreExpr expr,
ifPprDebug (braces (ppr ty)),
sep [ptext (sLit "of") <+> ppr_bndr var,