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diff --git a/testsuite/tests/deriving/should_fail/drvfail015.hs b/testsuite/tests/deriving/should_fail/drvfail015.hs
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+++ b/testsuite/tests/deriving/should_fail/drvfail015.hs
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+{-# OPTIONS_GHC -XStandaloneDeriving #-}
+
+module ShouldFail where
+
+import System.IO( Handle )
+
+
+-- T is a synonym
+type T = Int
+deriving instance Eq T
+
+-- Handle is abstract
+deriving instance Eq Handle