X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=compiler%2FbasicTypes%2FId.lhs;h=b7aeb45cd4512e54a6e74e84d5ed8c13360e0c29;hb=c43c981705ec33da92a9ce91eb90f2ecf00be9fe;hp=9b595fa2ff301188da3adaa8b470931e1e5fbf10;hpb=d436c70d43fb905c63220040168295e473f4b90a;p=ghc-hetmet.git

diff --git a/compiler/basicTypes/Id.lhs b/compiler/basicTypes/Id.lhs
index 9b595fa..b7aeb45 100644
--- a/compiler/basicTypes/Id.lhs
+++ b/compiler/basicTypes/Id.lhs
@@ -49,7 +49,7 @@ module Id (
 	isImplicitId, isDeadBinder, isDictId, isStrictId,
 	isExportedId, isLocalId, isGlobalId,
 	isRecordSelector, isNaughtyRecordSelector,
-	isClassOpId_maybe,
+	isClassOpId_maybe, isDFunId,
 	isPrimOpId, isPrimOpId_maybe, 
 	isFCallId, isFCallId_maybe,
 	isDataConWorkId, isDataConWorkId_maybe, isDataConId_maybe, idDataCon,
@@ -326,6 +326,7 @@ isNaughtyRecordSelector :: Id -> Bool
 isPrimOpId              :: Id -> Bool
 isFCallId               :: Id -> Bool
 isDataConWorkId         :: Id -> Bool
+isDFunId                :: Id -> Bool
 
 isClassOpId_maybe       :: Id -> Maybe Class
 isPrimOpId_maybe        :: Id -> Maybe PrimOp
@@ -348,6 +349,10 @@ isPrimOpId id = case Var.idDetails id of
                         PrimOpId _ -> True
                         _          -> False
 
+isDFunId id = case Var.idDetails id of
+                        DFunId -> True
+                        _      -> False
+
 isPrimOpId_maybe id = case Var.idDetails id of
                         PrimOpId op -> Just op
                         _           -> Nothing