I vaguely remember on IRC someone pointing out that the Parsec monad broke one of the laws. I think return _|_ >> x === _|_ which could be causing your problem. I may be wrong though.
On Fri, Oct 9, 2009 at 5:59 PM, staafmeister <g.c.stave...@uu.nl> wrote: > > > > Ross Mellgren wrote: >> >> In what Monad? >> >> > > Parsec Monad > > -- > View this message in context: > http://www.nabble.com/Different-semantics-in-%22identical%22-do-statement--tp25828319p25828521.html > Sent from the Haskell - Haskell-Cafe mailing list archive at Nabble.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