import OccName ( OccName, isTupleOcc_maybe, tcName, dataName,
lookupOccEnv, unitOccEnv, extendOccEnv, extendOccEnvList )
import PrelNames ( gHC_PRIM, pREL_TUP )
import OccName ( OccName, isTupleOcc_maybe, tcName, dataName,
lookupOccEnv, unitOccEnv, extendOccEnv, extendOccEnvList )
import PrelNames ( gHC_PRIM, pREL_TUP )