[Haskell-cafe] instance Enum Double considered not entirely great?
qdunkan at gmail.com
Fri Sep 23 07:09:57 CEST 2011
> If you can clear this up with a better explanation of the properties,
> great! But if you can't, then we ought to reject the kind of thinking
> that would remove useful behavior when it doesn't fit some theoretical
> properties that looked nice until you consider the edge cases.
It's not just theoretical properties, I've spent hours tracking down a
bug due to this.
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