only one of these instances is overlapping, what will ghc 7 say?

nick8325 · Mar 21, 2024 · 60a95f7 · 60a95f7
1 parent 3cede21
commit 60a95f7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Test/QuickCheck/Arbitrary.hs b/src/Test/QuickCheck/Arbitrary.hs
@@ -409,7 +409,7 @@ instance GSubtermsIncl f a => GSubtermsIncl (M1 i c f) a where
 instance OVERLAPPING_ GSubtermsIncl (K1 i a) a where
   gSubtermsIncl (K1 x) = [x]
 
-instance OVERLAPPING_ GSubtermsIncl (K1 i a) b where
+instance GSubtermsIncl (K1 i a) b where
   gSubtermsIncl (K1 _) = []
 
 #endif