import CoreSyn
import CoreUnfold ( Unfolding )
-import Id ( mkPrimitiveId )
+import MkId ( mkPrimitiveId )
import IdInfo -- quite a few things
-import StdIdInfo
import Name ( mkWiredInIdName, Name )
import PrimOp ( primOpInfo, tagOf_PrimOp, PrimOpInfo(..), PrimOp )
import PrelMods ( pREL_GHC )