Formlets are not Monads. http://www.haskell.org/haskellwiki/Formlets
If you tried, you could actually implement a Monad instance for Formlets, but it would lead to very undesirable behavior. Specially, if a field in the form failed to validate, then the rest of the form would not be rendered at all.
- jeremy On Oct 30, 2009, at 11:14 AM, Yusaku Hashimoto wrote:
Hello cafe, Do you know any data-type which is Applicative but not Monad? Cheers, -~nwn _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
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