[Haskell-cafe] Dead else branch does influence runtime?

[KC]

How is the compiler to know the else branch is never executed at run-time?

If you do, then why is it there in your source code?


On Tue, Jun 14, 2011 at 7:35 AM, Johannes Waldmann
<waldmann at imn.htwk-leipzig.de> wrote:
> Thanks for the analysis.
>
> So is this a problem that should be fixed in GHC?
>
> And what can I do to circumvent the problem?
> (Perhaps write some RULES magic?)
>
> Thanks - J.W.
>
>
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-- 
--
Regards,
KC