[Haskell-cafe] ANNOUNCE: monad-control-0.3
Joey Hess
joey at kitenet.net
Tue Dec 6 05:04:20 CET 2011
Michael Snoyman wrote:
> I just spent a fair amount of time yesterday upgrading packages to
> monad-control 0.3. What I had to do was add in the MonadTransControl
> and MonadBaseControl instances manually. It's actually not too
> difficult; just copy out the instance for StateT and make a few
> changes. Be warned that Bas used some tricky CPP stuff, however, which
> you'll have to unwind ;).
I forgot to mention that I tried doing that, based on the example in the
haddock, but failed miserably. Care to share a working example, perhaps
in the form of a patch to the monad-control haddock? :)
--
see shy jo
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 828 bytes
Desc: Digital signature
URL: <http://www.haskell.org/pipermail/haskell-cafe/attachments/20111206/de3e5e31/attachment.pgp>
More information about the Haskell-Cafe
mailing list