[Haskell-cafe] unsafePerformIO: are we safe?
Jorge Marques Pelizzoni
jpeliz at icmc.usp.br
Wed Sep 26 14:08:39 EDT 2007
Thanks! That's very clarifying.
Bulat Ziganshin escreveu:
> Hello Jorge,
> Wednesday, September 26, 2007, 6:43:15 PM, you wrote:
>> This is a newbie question: I sort of understand what unsafePerformIO
>> but I don't quite get its consequences. In short: how safe can one be in
>> face of it?
> i redirect you to http://haskell.org/haskellwiki/IO_inside
> and "Tackling the awkward squad: monadic input/output, concurrency,
> exceptions, and foreign-language calls in Haskell"
> probably in the last paper i have seen two rules of using
> unsafePerformIO, but i can't recall them
> Best regards,
> Bulat mailto:Bulat.Ziganshin at gmail.com
Jorge M. Pelizzoni
ICMC - Universidade de São Paulo
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