import DataCon ( DataCon )
import TyCon ( TyCon )
import Class ( Class )
-import Name ( Name, NamedThing(..), getSrcLoc, nameModule, isExternalName )
+import Name ( Name, NamedThing(..), getSrcLoc, nameModule )
import PrelNames ( thFAKE )
import NameEnv
import OccName ( mkDFunOcc, occNameString )
-import HscTypes ( extendTypeEnvList, lookupType,
- TyThing(..), tyThingId, tyThingDataCon,
- ExternalPackageState(..) )
-
+import HscTypes ( extendTypeEnvList, lookupType, TyThing(..), ExternalPackageState(..) )
import SrcLoc ( SrcLoc, Located(..) )
import Outputable
\end{code}