[Haskell-cafe] double2Float is faster than (fromRational . toRational)

[Bulat Ziganshin]

Hello Daniel,

Friday, May 21, 2010, 11:55:35 PM, you wrote:

> xf = (fromRational $ toRational xd) :: Float
> xf = double2Float xd

> am still surprised how often such kinds of unobvious problems occur
> while programming in Haskell

does it mean that all other languages you are used doesn't have such
problem or that you are an inexperienced programmer? :)


-- 
Best regards,
 Bulat                            mailto:Bulat.Ziganshin at gmail.com