26 Sep
2007
26 Sep
'07
5:51 p.m.
Hello Jorge, Wednesday, September 26, 2007, 6:43:15 PM, you wrote:
This is a newbie question: I sort of understand what unsafePerformIO does 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" [http://research.microsoft.com/Users/simonpj/papers/marktoberdorf/marktoberdo...] 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@gmail.com