-import Var ( setVarUnique, isId )
-import Id ( idType, idInfo, setIdType, maybeModifyIdInfo, isLocalId )
-import IdInfo ( IdInfo, SpecInfo(..), specInfo, setSpecInfo, isEmptySpecInfo,
- unfoldingInfo, setUnfoldingInfo, seqSpecInfo,
- WorkerInfo(..), workerExists, workerInfo, setWorkerInfo
- )
-import Unique ( Unique )
-import UniqSupply ( UniqSupply, uniqFromSupply, uniqsFromSupply )
-import Var ( Var, Id, TyVar, isTyVar )
-import Maybes ( orElse )