[Haskell-cafe] Re: Problems with strictness analysis?
barsoap at web.de
Wed Nov 5 09:10:49 EST 2008
Henning Thielemann <schlepptop at henning-thielemann.de> wrote:
> Achim Schneider schrieb:
> > Henning Thielemann <schlepptop at henning-thielemann.de> wrote:
> >> There was
> >> http://www.haskell.org/haskellwiki/Things_to_avoid
> >> which has been renamed to the more friendly
> >> "Haskell programming tips"
> > I was rather thinking of a list of performance pitfalls and laziness
> > tarpits, starting with the all-famous
> > avg xs = sum xs + length xs
> (/) instead of (+) ?
Only for sufficient correct definitions of avg.
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