-import Constants ( mIN_PAYLOAD_SIZE )
-import Packages ( isDllName, HomeModules )
-import StaticFlags ( opt_SccProfilingOn, opt_OmitBlackHoling,
- opt_Parallel, opt_DoTickyProfiling )
-import Id ( Id, idType, idArity, idName )
-import DataCon ( DataCon, dataConTyCon, isNullaryRepDataCon, dataConName )
-import Name ( Name, nameUnique, getOccName, getOccString )
-import OccName ( occNameString )
-import Type ( isUnLiftedType, Type, repType, splitTyConApp_maybe )
-import TcType ( tcSplitSigmaTy )
-import TyCon ( isFunTyCon, isAbstractTyCon )
-import BasicTypes ( TopLevelFlag(..), isNotTopLevel, isTopLevel, ipNameName )