Undo null

meooow25 · meooow25 · commit 9e20195a861d · 2024-10-27T03:07:41.000+05:30
diff --git a/containers/src/Data/Graph.hs b/containers/src/Data/Graph.hs
@@ -220,8 +220,6 @@ instance F.Foldable SCC where
   foldr c n (AcyclicSCC v) = c v n
   foldr c n (NECyclicSCC vs) = foldr c n vs
 
-  null _ = False
-
   toList = flattenSCC
 
 #if MIN_VERSION_base(4,18,0)
