[Haskell-cafe] Using the ContT monads for early exits of IO ?

Lennart Augustsson lennart at augustsson.net
Thu Jun 10 14:22:09 EDT 2010

I would not use the continuation monad just for early exit.  Sounds
like the error monad to me.

2010/6/10 Günther Schmidt <gue.schmidt at web.de>:
> Hi everyone,
> I'm about to write a rather lengthy piece of IO code. Depending on the
> results of some of the IO actions I'd like the computation to stop right
> there and then.
> Now I know in general how to write this but I'm wondering if this is one of
> those occasions where I should make use of the Cont monad to make an early
> exit.
> Günther
> _______________________________________________
> Haskell-Cafe mailing list
> Haskell-Cafe at haskell.org
> http://www.haskell.org/mailman/listinfo/haskell-cafe

More information about the Haskell-Cafe mailing list