externallyVisibleId, setIdUnique, idName, getIdDemandInfo, setIdType
)
import Var ( Var, varType, modifyIdInfo )
-import IdInfo ( setDemandInfo, StrictnessInfo(..), zapIdInfoForStg )
+import IdInfo ( setDemandInfo, StrictnessInfo(..) )
import UsageSPUtils ( primOpUsgTys )
import DataCon ( DataCon, dataConName, dataConId )
import Demand ( Demand, isStrict, wwStrict, wwLazy )