Greetings,
The front page of http://www.haskell.org/haskellwiki/Haskell is
(rightly) protected.
Who then should we contact if we have suggestions for changes?
I apologise profusely if the answer is staring me in the face, but I
couldn't seem to find it.
Incidentally, and tediously, my
As Elliott Hird from #haskell mentioned, you could contact someone from
http://www.haskell.org/haskellwiki/Special:Listusers/sysop
Am 17.04.2012 13:27, schrieb Bernie Pope:
Greetings,
The front page of http://www.haskell.org/haskellwiki/Haskell is
(rightly) protected.
Who then should we
Call for Talks
ACM SIGPLAN Haskell Implementors' Workshop
http://haskell.org/haskellwiki/HaskellImplementorsWorkshop/2012
Copenhagen, Denmark, September 14th, 2012
The workshop will be held in conjunction with ICFP 2012
I'm pleased to announce the long-awaited new release of
cabal-install-0.14.0
If you are already using cabal-install then you can upgrade both using:
$ cabal update
$ cabal install Cabal cabal-install
New users you can get it from:
http://haskell.org/cabal/download.html
For users on
First, congratulations on the release.
Unfortunately I ran into a problem that's not obvious to me:
$ cabal install -v3 Cabal cabal-install
searching for ghc in path.
found ghc at /usr/bin/ghc
(/usr/bin/ghc,[--numeric-version])
/usr/bin/ghc is version 7.4.1
looking for tool ghc-pkg near compiler
The standard rm -rf ~/.ghc solution didn't help:
$ cabal install Cabal cabal-install
Resolving dependencies...
In order, the following would be installed:
array-0.3.0.3 (new version)
deepseq-1.3.0.0 (reinstall) changes: array-0.4.0.0 - 0.3.0.3
containers-0.4.2.1 (reinstall) changes: array-0.4.0.0
Hi Johan.
I think this is (indirectly) Duncan's fault. He convinced me it'd be a
good idea to add a global Hackage preference cabal-install 0.14
for now, so that not everybody gets an upgrade warning immediately.
But this also means that you have to explicitly select
cabal-install-0.14.0 in
selecting cabal-install-0.10.2 (source) and discarding Cabal-1.1.6, ...
Notice it's trying to reinstall the version of cabal-install that you
already have.
After doing 'cabal update', I get
[byorgey@LVN513-9:~]$ cabal list cabal-install
* cabal-install
Synopsis: The command-line
#6012: No warning for Incorrect display of 15! (factorial 15) when type is Int
-
Int
---+
Reporter: George.Atelier |Owner:
Type: bug |
#6009: The packaging used to provide GHC 7.0.4 for OS X fails for 32 bit --
cannot
install
--+-
Reporter: InvisibleTech | Owner:
Type: bug| Status: new
#5967: incompatible implicit declaration of function 'memcpy'
-+--
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high
#6009: The packaging used to provide GHC 7.0.4 for OS X fails for 32 bit --
cannot
install
--+-
Reporter: InvisibleTech | Owner:
Type: bug| Status: new
#6009: The packaging used to provide GHC 7.0.4 for OS X fails for 32 bit --
cannot
install
---+
Reporter: InvisibleTech | Owner:
Type: bug | Status: closed
Priority:
#6009: The packaging used to provide GHC 7.0.4 for OS X fails for 32 bit --
cannot
install
---+
Reporter: InvisibleTech | Owner:
Type: bug | Status: closed
Priority:
#6011: Panic when using a type synonym
---+
Reporter: mm_freak| Owner:
Type: bug | Status: new
Priority: normal | Milestone:
#6011: Panic when using a type synonym
---+
Reporter: mm_freak| Owner: pcapriotti
Type: bug | Status: new
Priority: normal | Milestone:
#5999: 2.54, 2.55
---+
Reporter: luite | Owner:
Type: bug | Status: infoneeded
Priority: normal | Milestone:
Component: Compiler
#5987: Too many symbols in ghc package DLL
-+--
Reporter: igloo | Owner:
Type: bug | Status: new
Priority: highest |
#5999: 2.54, 2.55
---+
Reporter: luite | Owner:
Type: bug | Status: infoneeded
Priority: normal | Milestone:
Component: Compiler
#6013: the 'impossible' happened
+---
Reporter: tlvb| Owner:
Type: bug | Status: new
Priority: normal
#6011: Panic when using a type synonym
-+--
Reporter: mm_freak| Owner: pcapriotti
Type: bug | Status: closed
Priority: normal
#5910: Holes with other constraints
+---
Reporter: xnyhps | Owner:
Type: feature request | Status: new
#6013: the 'impossible' happened
--+-
Reporter: tlvb | Owner:
Type: bug | Status: closed
#5959: GHC Panic: nameModule
---+
Reporter: mightybyte | Owner:
Type: bug | Status: new
Priority: low
#5865: threadDelay is disrupted by system clock changes
-+--
Reporter: joeyadams | Owner: pcapriotti
Type: bug | Status: patch
#3867: ghc: panic! (linkBCO: = 64k ptrs)
+---
Reporter: archgrove | Owner:
Type: bug| Status: closed
Priority: high
#5865: threadDelay is disrupted by system clock changes
--+-
Reporter: joeyadams| Owner: pcapriotti
Type: bug | Status: closed
#5999: 2.54, 2.55
---+
Reporter: luite | Owner:
Type: bug | Status: infoneeded
Priority: normal | Milestone:
Component: Compiler
#6014: Crash; message says to report it, here it is.
+---
Reporter: guest | Owner:
Type: bug | Status: new
Priority: normal | Component: GHCi
#6014: Crash; message says to report it, here it is.
+---
Reporter: guest | Owner:
Type: bug | Status: new
Priority: normal | Component: GHCi
#5996: fix for CSE
-+--
Reporter: michalt | Owner:
Type: bug | Status: patch
Priority: normal | Component:
Dear all,
from the RTS option -s I get :
INIT time0.00s ( 0.00s elapsed)
MUT time 329.99s (940.55s elapsed)
GCtime 745.91s (751.51s elapsed)
RPtime 765.76s (767.76s elapsed)
PROF time 359.95s (362.12s elapsed)
EXIT time0.00s ( 0.00s elapsed)
I can
Jurriaan Hage j.h...@uu.nl writes:
from the RTS option -s I get :
INIT time0.00s ( 0.00s elapsed)
MUT time 329.99s (940.55s elapsed)
GCtime 745.91s (751.51s elapsed)
RPtime 765.76s (767.76s elapsed)
PROF time 359.95s (362.12s elapsed)
EXIT time
Hi Nick, I cannot say that I understand very well what you have in your mind,
nor the
signatures of the classes you have in your module, but as you expected your
program
is unsafe (and I've probably attached one of the most obfuscated ways to show
it, many
apologies for this! At least my
Thanks! I'll analyze what you've done here.
One thing that jumps out at me is that you're using flop twice. I
think this violates an invariant that I was trying(/hoping) to
maintain by not exporting Skolem. I'll let you know once I look at it
longer.
Thanks for taking the time to do this.
On
In http://hpaste.org/67172, I've simplified your demonstration to
define a function
uhoh :: forall a b. Dict (a ~ b)
Essentially, I had forgot about ~ constraints.
The reason I wasn't exporting Skolem was so that if there were a
satisfiable constraint (c Skolem), I could infer that the
On Mon, Apr 16, 2012 at 6:57 PM, Nicolas Frisby nicolas.fri...@gmail.comwrote:
I'm simulating skolem variables in order to fake universal
quantification in constraints via unsafeCoerce.
http://hpaste.org/67121
I'm not familiar with various categories of types from the run-time's
Great! I'll take a whack at it ;)
On Tue, Apr 17, 2012 at 4:07 PM, Edward Kmett ekm...@gmail.com wrote:
On Mon, Apr 16, 2012 at 6:57 PM, Nicolas Frisby nicolas.fri...@gmail.com
wrote:
I'm simulating skolem variables in order to fake universal
quantification in constraints via unsafeCoerce.
I built a (really ugly) dictionary for (Int ~ Char) using
Data.Constraints.Forall. I'm fairly confident it could be generalized
to a polymorphic coercion (a ~ b).
http://hpaste.org/67180
I cheated with overlapping instances, but you left me no choice ;).
Anyone who pulls this kind of stunt is
On Tue, Apr 17, 2012 at 6:40 PM, Nicolas Frisby nicolas.fri...@gmail.comwrote:
I built a (really ugly) dictionary for (Int ~ Char) using
Data.Constraints.Forall. I'm fairly confident it could be generalized
to a polymorphic coercion (a ~ b).
http://hpaste.org/67180
I cheated with
On 04/17/2012 04:05 AM, John Goerzen wrote:
Dmitry others,
Attached is a diff implementing TLS support for haskell-xmpp, and correcting a
build failure.
The support is rough but it seems to work so far.
It's a bid sad but gnutls is GPL-3 and haskell-xmpp BSD3, rendering the
combination
On Mon, Apr 16, 2012 at 10:13 PM, Ben Franksen ben.frank...@online.de wrote:
I like your pipes package. This is very similar to what Mario Blažević wrote
about his Coroutines in the Monad.Reader (can't remember which issue; great
article, BTW, many thanks Mario for making me understand the
Call for Talks
ACM SIGPLAN Haskell Implementors' Workshop
http://haskell.org/haskellwiki/HaskellImplementorsWorkshop/2012
Copenhagen, Denmark, September 14th, 2012
The workshop will be held in conjunction with ICFP 2012
Paolo,
This new pipes-core release looks very nice, and I'm happy to see
exception and finalizer safety while still retaining the general
structure of the original pipes package. One thing that Gabriel and
Michael have been talking about, though, that seems to be missing
here, is a way for a
Got a new ghc via brew 7.0.4 and then recompiled / installed
haskell-platform via brew
Not getting issue trying to compile using ideah in intellij such as
Bad interface file:
/usr/local/Cellar/ghc/64-apple-darwin/lib/ghc-7.0.4/base-4.3.1.0/Prelude.hi
magic number mismatch: old/corrupt
Paolo Capriotti wrote:
On Mon, Apr 16, 2012 at 10:13 PM, Ben Franksen ben.frank...@online.de
wrote:
(1) What is the reason for the asymmetry in
type Producer b m = Pipe () b m
type Consumer a m = Pipe a Void m
i.e. why does Producer use () for the input? I would expect it to use
Void,
On Tue, Apr 17, 2012 at 4:10 PM, Chris Smith cdsm...@gmail.com wrote:
One thing that Gabriel and
Michael have been talking about, though, that seems to be missing
here, is a way for a pipe to indicate that it's finished with its
upstream portion, so that upstream finalizers can be immediately
I am pleased to announce the first release of signed-multiset, which implements
an abstract datatype for multisets with negative membership.
The package can be obtained from
http://hackage.haskell.org/package/signed-multiset-0.1
As always, feedback is welcome.
Cheers,
Stefan
On 18 April 2012 14:26, Stefan Holdermans ste...@vectorfabrics.com wrote:
I am pleased to announce the first release of signed-multiset, which
implements an abstract datatype for multisets with negative membership.
The package can be obtained from
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