+mkDataOcc :: String -> OccName
+mkDataOcc = mkOccName dataName
+
+mkDataOccFS :: FastString -> OccName
+mkDataOccFS = mkOccNameFS dataName
+
+mkTyVarOcc :: String -> OccName
+mkTyVarOcc = mkOccName tvName
+
+mkTyVarOccFS :: FastString -> OccName
+mkTyVarOccFS fs = mkOccNameFS tvName fs
+
+mkTcOcc :: String -> OccName
+mkTcOcc = mkOccName tcName
+
+mkTcOccFS :: FastString -> OccName
+mkTcOccFS = mkOccNameFS tcName
+
+mkClsOcc :: String -> OccName
+mkClsOcc = mkOccName clsName
+
+mkClsOccFS :: FastString -> OccName
+mkClsOccFS = mkOccNameFS clsName