import NameSet
import RdrName ( RdrName, rdrNameOcc )
import BasicTypes ( RecFlag(..), TopLevelFlag(..) )
-import Util ( thenCmp, removeDups )
import List ( partition )
-import ListSetOps ( minusList )
import Bag ( bagToList )
-import FiniteMap ( lookupFM, listToFM )
-import Maybe ( isJust )
import Outputable
\end{code}