Excerpts from Günther Schmidt's message of Sun Sep 06 19:40:05 -0400 2009: > I keep accumulating values and right now use plain tuples for that. I end > up with a 12 element tuple and things are a bit messy.
Hi, you may want to consider using the Writer monad. [1] > I'd like to use extensible Records from HList instead, thing is I'd like > to keep putting type signatures in my code. As it turns out that seems to > be where it gets messy with HList. Perhaps more precisely explaining your problem domain would be useful. Cheers, Edward [1] http://www.haskell.org/all_about_monads/html/writermonad.html _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
