On Thu, Dec 1, 2011 at 7:40 PM, Yves Parès limestr...@gmail.com wrote:
Hey,
What do you mostly use for debugging?
Simple calls to Debug.Trace.trace? Hpc? Hood?
I also wonder about 'type-debugging'
Using ghci:
For a top level expression:
- if it is not compiling I can put in (or remove) a
But for internal expressions it can be quite hairy to figure out why what
haskell thinks is the type of something and what I think dont match.
^^ Just give the internal expression a type you know to be wrong, then GHC
will display the infered type and say it doesn't match the one you wrote.
Dear Haskellers,
this might interest those not too far from Hannover, Germany:
http://www.linux-magazine.com/Online/News/CeBIT-Open-Source-2012-Call-for-Projects
CeBIT welcomes open source projects to Hannover, Germany! The show
organization and Linux Magazine are calling for open source
Hello.
I can do cabal install --enable-documentation
which is nice because it does
configure, build, haddock and copy in one go,
but I don't see how to pass options
from cabal install to cabal haddock (e.g., --hyperlink-source)
Any hints appreciated, J.W.
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On 2 December 2011 16:13, Johannes Waldmann waldm...@imn.htwk-leipzig.dewrote:
but I don't see how to pass options
from cabal install to cabal haddock (e.g., --hyperlink-source)
As it seems, it is not possible.
Hello,
I just released monad-control-0.3. The package for lifting control
operations (like catch, bracket, mask, alloca, timeout, forkIO,
modifyMVar, etc.) through monad transformers:
http://hackage.haskell.org/package/monad-control-0.3
It has a new and improved API which is:
* easier to
On 3 December 2011 00:45, Bas van Dijk v.dijk@gmail.com wrote:
* 60 times faster than the previous release!
Here are some benchmark results that compare the original monad-peel,
the previous monad-control-0.2.0.3 and the new monad-control-0.3:
http://basvandijk.github.com/monad-control.html
Hi,
I'm working on a literate haskell document (actually TeX, but the
example below is just test) and I'm using ByteStrings in the code.
I know I can do:
ghci -XOverloadedStrings file.lhs
or, after ghci is running I can do:
Main :set -XOverloadedStrings
but I'd like to embed a
On 3 December 2011 16:18, Erik de Castro Lopo mle...@mega-nerd.com wrote:
Hi,
I'm working on a literate haskell document (actually TeX, but the
example below is just test) and I'm using ByteStrings in the code.
I know I can do:
ghci -XOverloadedStrings file.lhs
or, after ghci is
Ivan Lazar Miljenovic wrote:
Add :set -XOverloadedStrings to a (possibly local) .ghci file? It
doesn't contain it within the same document, but then if it's a local
one you could also add :load file.lhs in there so that you just have
to type ghci.
Unfortunately, thats no better than telling
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