import Maybes ( maybeToBool )
import Name ( getOccName, isExternalName, isDllName )
import OccName ( occNameUserString )
-import BasicTypes ( TopLevelFlag(..), isNotTopLevel, Arity )
+import BasicTypes ( Arity )
import CmdLineOpts ( DynFlags, opt_RuntimeTypes )
import FastTypes hiding ( fastOr )
import Util ( listLengthCmp, mapAndUnzip )