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diff --git a/testsuite/tests/typecheck/should_compile/tc196.hs b/testsuite/tests/typecheck/should_compile/tc196.hs
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+
+-- Test the refined dependency analysis of bindings
+-- with -fglagow-exts
+
+module ShouldCompile where
+
+ f1 :: Eq a => a -> Bool
+ f1 x = (x == x) || g1 True
+
+ g1 :: Ord a => a -> Bool
+ g1 y = (y <= y) || f1 True
+
+---------
+
+ f2 :: Eq a => a -> Bool
+ f2 x = (x == x) || g2 True || g2 "Yes"
+
+ g2 y = (y <= y) || f2 True