%************************************************************************
\begin{code}
-type HsRecordBinds id = [(Located id, LHsExpr id)]
+data HsRecordBinds id = HsRecordBinds [(Located id, LHsExpr id)]
recBindFields :: HsRecordBinds id -> [id]
-recBindFields rbinds = [unLoc field | (field,_) <- rbinds]
+recBindFields (HsRecordBinds rbinds) = [unLoc field | (field,_) <- rbinds]
pp_rbinds :: OutputableBndr id => SDoc -> HsRecordBinds id -> SDoc
-pp_rbinds thing rbinds
+pp_rbinds thing (HsRecordBinds rbinds)
= hang thing
4 (braces (sep (punctuate comma (map (pp_rbind) rbinds))))
where