[Haskell-cafe] Why not assign a type to unsafePerformIO?

Justin Bailey jgbailey at gmail.com
Wed Oct 3 18:14:56 EDT 2007


On 10/3/07, Victor Nazarov <asviraspossible at gmail.com> wrote:
>
> But how would you know that evil dictator uses unsafePerformIO???


You don't. unsafePerformIO  can't be taken it away (there are legitimate
reasons to strip IO), which is why I wonder if it's useful at all.

p.s. CC'ed to haskell-cafe
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://www.haskell.org/pipermail/haskell-cafe/attachments/20071003/8d6198e1/attachment.htm


More information about the Haskell-Cafe mailing list