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-rw-r--r--testsuite/tests/module/mod55.hs3
1 files changed, 3 insertions, 0 deletions
diff --git a/testsuite/tests/module/mod55.hs b/testsuite/tests/module/mod55.hs
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+++ b/testsuite/tests/module/mod55.hs
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+-- !!! Illegal deriving Enum
+module M where
+data T = K Int deriving (Enum)