import BinderInfo
import CmdLineOpts ( opt_DoEtaReduction, SimplifierSwitch(..) )
import CoreSyn
-import CoreUnfold ( SimpleUnfolding, mkFormSummary, exprIsTrivial, FormSummary(..) )
+import CoreUnfold ( mkFormSummary, exprIsTrivial, FormSummary(..) )
import Id ( idType, isBottomingId, mkSysLocal,
addInlinePragma, addIdDemandInfo,
idWantsToBeINLINEd, dataConArgTys, Id,