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3340c3b918cadfb90f11076d592738efe64c05cf
[ghc-hetmet.git]
/
ghc
/
tests
/
typecheck
/
should_fail
/
tcfail039.hs
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-- !!! bogus re-use of prelude class-method name (==)
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--
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module ShouldFail where
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data NUM = ONE | TWO
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class EQ a where
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(==) :: a -> a -> Bool
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instance EQ NUM where
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a /= b = False
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a == b = True