import HsTypes ( hsTyVarName, replaceTyVarName )
import HscTypes ( Provenance(..), pprNameProvenance, hasBetterProv,
ImportReason(..), GlobalRdrEnv, AvailEnv,
import HsTypes ( hsTyVarName, replaceTyVarName )
import HscTypes ( Provenance(..), pprNameProvenance, hasBetterProv,
ImportReason(..), GlobalRdrEnv, AvailEnv,