ppr_type p (PredTy pred) = maybeParen p TyConPrec $
ifPprDebug (ptext (sLit "<pred>")) <> (ppr pred)
ppr_type p (TyConApp tc tys) = ppr_tc_app p tc tys
ppr_type p (PredTy pred) = maybeParen p TyConPrec $
ifPprDebug (ptext (sLit "<pred>")) <> (ppr pred)
ppr_type p (TyConApp tc tys) = ppr_tc_app p tc tys