[Haskell-cafe] Re: [Haskell] Simple IO Regions

Taral taralx at gmail.com
Wed Jan 18 11:25:00 EST 2006


On 1/18/06, Keean Schupke <k.schupke at imperial.ac.uk> wrote:
> It didnt when I wrote the MonadIO stuff that I use! Here is the missing
> file ... I tried to put it all in
> one, but missed the use of up3. (see attached)

All I see is "up3 = undefined"... somehow I don't think that will work.

As far as I know, (t m a -> m a) is only possible for very specific
monad transformers...

--
Taral <taralx at gmail.com>
"Computer science is no more about computers than astronomy is about
telescopes."
    -- Edsger Dijkstra


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