+getTyConTyVars tc =
+ if TyCon.isFunTyCon tc
+ then []
+ else if TyCon.isPrimTyCon tc
+ then []
+ else TyCon.tyConTyVars tc
+
+cmpAlts :: (CoreSyn.AltCon,[Var.Var],CoreSyn.Expr Var.Var) -> (CoreSyn.AltCon,[Var.Var],CoreSyn.Expr Var.Var) -> Data.Ord.Ordering
+cmpAlts (CoreSyn.DEFAULT,_,_) _ = Data.Ord.LT
+cmpAlts _ (CoreSyn.DEFAULT,_,_) = Data.Ord.GT
+cmpAlts (a1,_,_) (a2,_,_) = Data.Ord.compare a2 a1