import HscTypes ( TyThing(..), implicitTyThings, TypeEnv, mkTypeEnv,
GenAvailInfo(..), RdrAvailInfo )
import Class ( Class, classKey, className )
import Type ( funTyCon, openTypeKind, liftedTypeKind )
import TyCon ( tyConName )
import HscTypes ( TyThing(..), implicitTyThings, TypeEnv, mkTypeEnv,
GenAvailInfo(..), RdrAvailInfo )
import Class ( Class, classKey, className )
import Type ( funTyCon, openTypeKind, liftedTypeKind )
import TyCon ( tyConName )