[Haskell-cafe] Re: MonadList?

[Michael Shulman]

On 9/19/06, Ashley Yakeley <ashley at semantic.org> wrote:
> It's a flaw in MonadPlus, since it allows two different behaviours and
> really should be two different classes. See
> <http://haskell.org/haskellwiki/MonadPlus>.

Ah, excellent.  So it sounds like at least in Haskell prime, I'll
probably be able to use MonadPlus to do what I want, because MaybeT
and ErrorT will be instances of MonadOr instead.

Mike