On Feb 6, 2008 12:45 PM, Felipe Lessa <[EMAIL PROTECTED]> wrote: > I guess your parser is a monad transformer, so *maybe* the solution is to > require > MonadError from the inner monad.
Indeed my parser 'P t m a' is a monad transformer. I will try out requiring 'm' to have a 'MonadError' constraint and see how far I come with that. I'll let you know. Thanks, Bas _______________________________________________ Haskell-Cafe mailing list [email protected] http://www.haskell.org/mailman/listinfo/haskell-cafe
