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crappygraphix/example.hs

Last active April 24, 2019 17:58
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Instance of Show causing infinite loops
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example.hs
-- Potential infinite loop
instance Show VersionStatus where
show PrivatePreview = "Private Preview"
show PublicPreview = "Public Preview"
show x = show x
-- Not an infinite loop
instance Show VersionStatus where
show PrivatePreview = "Private Preview"
show PublicPreview = "Public Preview"
show x = show $ toConstr x
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