-import Var ( Var, varType, modifyIdInfo )
-import IdInfo ( setDemandInfo, StrictnessInfo(..), IdFlavour(..) )
-import UsageSPUtils ( primOpUsgTys )
-import DataCon ( DataCon, dataConName, dataConWrapId )
-import Demand ( Demand, isStrict, wwStrict, wwLazy )
-import Name ( Name, nameModule, isLocallyDefinedName, setNameUnique )
-import Literal ( Literal(..) )
+import IdInfo ( StrictnessInfo(..), IdFlavour(..) )
+import DataCon ( dataConWrapId )
+import Demand ( Demand, isStrict, wwLazy )
+import Name ( setNameUnique )