Yes, sorry. But I think I already found the answer to my own question.
DDC functions that are lazy don't allow side effects: http://www.haskell.org/haskellwiki/DDC/EvaluationOrder Anyway it would be cool if the DDC EffectSystem would also work on lazy functions :) On Wed, Aug 12, 2009 at 11:28 AM, Bulat Ziganshin<bulat.zigans...@gmail.com> wrote: > Hello Pavel, > > Wednesday, August 12, 2009, 1:13:31 PM, you wrote: > >> Have monadic function but needs to call it from pure code? use >> Control.Monad.Identity. > > by monadic function he probably meant ST or IO one, not polymorphic by > any monad > > -- > Best regards, > Bulat mailto:bulat.zigans...@gmail.com > > _______________________________________________ > Haskell-Cafe mailing list > Haskell-Cafe@haskell.org > http://www.haskell.org/mailman/listinfo/haskell-cafe > _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
