On Tue, Apr 14, 2009 at 5:01 PM, Luke Palmer <lrpal...@gmail.com> wrote: > ... > This is very important: you cannot.
I'd answer "You shouldn't, unless you know what you are doing". In some cases, not only is unsafePerformIO desirable but also necessary (I'm thinking of Debug.Trace). Cristiano _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
