import OccName ( OccName, isTupleOcc_maybe, tcName, dataName,
lookupOccEnv, unitOccEnv, extendOccEnv, extendOccEnvList )
import PrelNames ( gHC_PRIM, pREL_TUP )
-import Module ( Module, mkModule, emptyModuleEnv,
+import Module ( Module, emptyModuleEnv,
lookupModuleEnv, extendModuleEnv_C )
import UniqSupply ( UniqSupply, splitUniqSupply, uniqFromSupply, uniqsFromSupply )
import FiniteMap ( emptyFM, lookupFM, addToFM )