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-rw-r--r--testsuite/tests/deSugar/should_compile/ds027.hs9
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diff --git a/testsuite/tests/deSugar/should_compile/ds027.hs b/testsuite/tests/deSugar/should_compile/ds027.hs
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+++ b/testsuite/tests/deSugar/should_compile/ds027.hs
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+-- !!! ds027 -- simple instances
+--
+module ShouldCompile where
+
+data Foo = Bar | Baz
+
+instance Eq Foo where
+ Bar == Baz = True
+ Bar /= Baz = False