import RnExpr ( rnLExpr )
import RnEnv ( lookupTopBndrRn, lookupImportedName )
-import Inst ( Inst, InstOrigin(..), instToId, newDicts, newDictsAtLoc, newMethod )
+import Inst ( instToId, newDicts, newDictsAtLoc, newMethod )
import TcEnv ( tcLookupLocatedClass, tcExtendIdEnv2,
tcExtendTyVarEnv,
InstInfo(..), pprInstInfoDetails,