Commit a7147dfb authored by's avatar

Add missing dataCast1 method to the Data Bag instance

parent 9e056513
......@@ -268,5 +268,6 @@ instance Data a => Data (Bag a) where
toConstr _ = abstractConstr $ "Bag("++show (typeOf (undefined::a))++")"
gunfold _ _ = error "gunfold"
dataTypeOf _ = mkNoRepType "Bag"
dataCast1 x = gcast1 x
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