isLocalId, hasNoBinding, idNewStrictness,
idUnfolding, isDataConWorkId_maybe
)
-import HscTypes ( ModGuts(..), ModGuts, TypeEnv, typeEnvElts )
+import HscTypes ( TypeEnv, typeEnvElts )
import BasicTypes ( TopLevelFlag(..), isTopLevel, isNotTopLevel,
RecFlag(..), isNonRec
)