import Name ( Name, NamedThing(..) )
import NameEnv ( NameEnv, lookupNameEnv, emptyNameEnv, unitNameEnv, plusNameEnv )
import NameSet ( emptyNameSet, unitNameSet )
import Name ( Name, NamedThing(..) )
import NameEnv ( NameEnv, lookupNameEnv, emptyNameEnv, unitNameEnv, plusNameEnv )
import NameSet ( emptyNameSet, unitNameSet )