+import Util ( seqList )
+
+infixl 1 `setDemandInfo`,
+ `setTyGenInfo`,
+ `setStrictnessInfo`,
+ `setSpecInfo`,
+ `setArityInfo`,
+ `setInlinePragInfo`,
+ `setUnfoldingInfo`,
+ `setCprInfo`,
+ `setWorkerInfo`,
+ `setLBVarInfo`,
+ `setOccInfo`,
+ `setCgInfo`,
+ `setCafInfo`,
+ `setCgArity`
+ -- infixl so you can say (id `set` a `set` b)
+\end{code}
+
+%************************************************************************
+%* *
+\subsection{GlobalIdDetails
+%* *
+%************************************************************************
+
+This type is here (rather than in Id.lhs) mainly because there's
+an IdInfo.hi-boot, but no Id.hi-boot, and GlobalIdDetails is imported
+(recursively) by Var.lhs.
+
+\begin{code}
+data GlobalIdDetails
+ = VanillaGlobal -- Imported from elsewhere, a default method Id.
+
+ | RecordSelId FieldLabel -- The Id for a record selector
+ | DataConId DataCon -- The Id for a data constructor *worker*
+ | DataConWrapId DataCon -- The Id for a data constructor *wrapper*
+ -- [the only reasons we need to know is so that
+ -- a) we can suppress printing a definition in the interface file
+ -- b) when typechecking a pattern we can get from the
+ -- Id back to the data con]
+
+ | PrimOpId PrimOp -- The Id for a primitive operator
+ | FCallId ForeignCall -- The Id for a foreign call
+
+ | NotGlobalId -- Used as a convenient extra return value from globalIdDetails
+
+notGlobalId = NotGlobalId
+
+instance Outputable GlobalIdDetails where
+ ppr NotGlobalId = ptext SLIT("[***NotGlobalId***]")
+ ppr VanillaGlobal = ptext SLIT("[GlobalId]")
+ ppr (DataConId _) = ptext SLIT("[DataCon]")
+ ppr (DataConWrapId _) = ptext SLIT("[DataConWrapper]")
+ ppr (PrimOpId _) = ptext SLIT("[PrimOp]")
+ ppr (FCallId _) = ptext SLIT("[ForeignCall]")
+ ppr (RecordSelId _) = ptext SLIT("[RecSel]")