Hello.
In order to compile ghc-mtl-1.0.1.0 (the latest released version) with
ghc-7.2.1, I would apply the attached patch, which removes any
references to WarnLogMonad.
ghc-7.2.1 does not have the monad WarnLogMonad anymore.
As I do not know the details of the GHC api, I am not sure if this is
Travis Erdman traviserd...@yahoo.com wrote:
The performance of mapM appears to be supralinear in the length of the
list it is mapping on. Does it need to be this way? As a comparison,
both mapM_ and map are linear in the length of the list.
It needs to be this way in most monads. It's not
Hi Erik,
thanks a lot!
fclabels is an amazing package!
My code become much clearer.
Greetings,
Árpád
On Wed, 2011-09-07 at 00:04 +0200, Erik Hesselink wrote:
2011/9/6 Poprádi Árpád popradi_ar...@freemail.hu:
i have a record with a lot of items used in a state monad.
data BigData =
Hi Romildo, you can try the darcs version of ghc-mtl [1], I don't know if that
will be enough to build lambdabot, though
Best,
Daniel
[1] http://darcsden.com/jcpetruzza/ghc-mtl
On Sep 7, 2011, at 1:34 PM, José Romildo Malaquias wrote:
Hello.
In order to compile ghc-mtl-1.0.1.0 (the latest
‘Ello!
Any plans for the next European hackathon location that will
presumably be in 6~ months? I need time to reap potential
participants.
Wonder if we could arrange an Italian hackathon? Verohac? Hm. :-)
Maybe Utrecht? Hac6?
Ciao!
___
Haskell-Cafe
Hi David,
thank You for your suggestions but the usage of fclabes is much better
for me (otherwise it uses template haskell inside too).
Some benefits:
- It has a nice example for usage.
- Not even a little wrapper is needed to make a get (or set) with a
record field. You can use the field name
Welcome to issue 198 the HWN, a newsletter covering developments in the
Haskell community. This release covers the week of August 28 to
September 3, 2011.
Announcements
Eric Y. Know released the 5th edition of the Parallel Haskell
Digest.
[1] http://goo.gl/Jqx01
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