Hello,
I'm wondering if there exists a full description of bug fixes between
GHC 6.4 and 6.4.1.
The short one on the GHC web site only details new features.
Specifically, I'm interested to know if there were any changes to the
concurrency/threading
portion of GHC? I'm encountering some
Hi Oleg
This approach has the same flaw as your Simple IO Regions code. The
typing prevents you from constructing actions involving a handle outside
the region of the handle, but not from constructing actions in the
region and using them outside. Without the rank-2 types we can use
runIOM,
testMinus1 = join $ runIOM $ withFile /etc/motd $
return . runIOM . qGetChar
Isn't this the same situation we have in Haskell98 with respect to the
regular IO? The safety of IO depends on the fact that the IO type
constructor cannot be eliminated. Hence the
We have finally finished moving nearly all of the top level
haskell.org content over to the new wiki. Sometime soon switch to the
new pages will happen. But meanwhile, there's a lot of work to do in
the new wiki.
Many of the pages on the old site were very out of date. The wiki
pages are just
Creighton Hogg wrote:
Hi,
I'm working on writing a genetic programming system in
Haskell, and I wanted to know what might be a good way to
print out the programs that are being generated.
There's no instance of Show for functions, but I'd really
like to see what's happening so that I know if
There is a new combined benchmark, partial sums that subsumes several earlier
benchmarks and runs 9 different numerical calculations:
http://haskell.org/hawiki/PartialSumsEntry
I took the Clean entry and, since there were so many recursive computations, I
made compute and altCompute higher order
... which deals with QuickCheck and type classes, have been uploaded
to http://www.haskell.org/hawiki/HitchhickersGuideToTheHaskell.
Any feedback and criticism is gratly appreciated!
--
Dmitry Astapov //ADEpt
GPG KeyID/fprint: F5D7639D/CA36 E6C4 815D 434D 0498 2B08 7867 4860 F5D7 639D
haskell:
There is a new combined benchmark, partial sums that subsumes several
earlier
benchmarks and runs 9 different numerical calculations:
http://haskell.org/hawiki/PartialSumsEntry
Ah! I had an entry too. I've posted it on the wiki. I was careful to
watch that all loops are compiled
