[GHC] #5329: panic: ASSERT failed! file compiler/stgSyn/CoreToStg.lhs line 968

2011-07-18 Thread GHC
#5329: panic: ASSERT failed! file compiler/stgSyn/CoreToStg.lhs line 968 ---+ Reporter: mikhail.vorozhtsov | Owner: Type: bug | Status: new

Re: [GHC] #5307: Problems with new cyclic dependency error message

2011-07-18 Thread GHC
#5307: Problems with new cyclic dependency error message -+-- Reporter: simonmar |Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #3843: Merge plugins into HEAD

2011-07-18 Thread GHC
#3843: Merge plugins into HEAD -+-- Reporter: dreixel |Owner: simonpj Type: task | Status: patch Priority: high |Milestone: 7.2.1

Re: [GHC] #5214: SIGSEGV in yieldCapability ()

2011-07-18 Thread GHC
#5214: SIGSEGV in yieldCapability () -+-- Reporter: j.waldmann | Owner: Type: bug | Status: closed Priority: normal | Milestone:

Re: [GHC] #5284: Simplifier performance regression (or infinite loop)

2011-07-18 Thread GHC
#5284: Simplifier performance regression (or infinite loop) -+-- Reporter: simonmar |Owner: igloo Type: bug | Status: new

Re: [GHC] #5307: Problems with new cyclic dependency error message

2011-07-18 Thread GHC
#5307: Problems with new cyclic dependency error message -+-- Reporter: simonmar |Owner: simonpj Type: bug | Status: new Priority: highest |

Re: [GHC] #5285: Core lint error in T3001-2 [7.0 regression]

2011-07-18 Thread GHC
#5285: Core lint error in T3001-2 [7.0 regression] -+-- Reporter: simonmar |Owner: simonpj Type: bug | Status: new Priority: highest

Re: [GHC] #5311: No read permission for installed global package.cache

2011-07-18 Thread GHC
#5311: No read permission for installed global package.cache +--- Reporter: Lemming| Owner: igloo Type: bug| Status: new Priority: highest|

Re: [GHC] #5293: Linker error from integer-gmp (OS X 10.7)

2011-07-18 Thread GHC
#5293: Linker error from integer-gmp (OS X 10.7) ---+ Reporter: jhenahan|Owner: Type: bug | Status: new Priority: highest

Re: [GHC] #5318: badly formatted error message

2011-07-18 Thread GHC
#5318: badly formatted error message -+-- Reporter: igloo |Owner: Type: bug | Status: new Priority: normal|Milestone:

Re: [GHC] #5320: check_overlap panic (7.1 regression)

2011-07-18 Thread GHC
#5320: check_overlap panic (7.1 regression) ---+ Reporter: mikhail.vorozhtsov |Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #5325: The -dsuppress-type-signatures flag behaves wrongly on RULES

2011-07-18 Thread GHC
#5325: The -dsuppress-type-signatures flag behaves wrongly on RULES -+-- Reporter: reinerp |Owner: igloo Type: bug | Status: new Priority: normal

Re: [GHC] #5315: panic in idInfoToAmode with -O

2011-07-18 Thread GHC
#5315: panic in idInfoToAmode with -O ---+ Reporter: mikhail.vorozhtsov |Owner: Type: bug | Status: new Priority: high|

Re: [GHC] #5282: Bizarre results from -P profiler on OS X

2011-07-18 Thread GHC
#5282: Bizarre results from -P profiler on OS X -+-- Reporter: bos |Owner: Type: bug | Status: new Priority:

Re: [GHC] #5315: panic in idInfoToAmode with -O

2011-07-18 Thread GHC
#5315: panic in idInfoToAmode with -O ---+ Reporter: mikhail.vorozhtsov |Owner: Type: bug | Status: merge Priority: high

Re: [GHC] #5329: panic: ASSERT failed! file compiler/stgSyn/CoreToStg.lhs line 968

2011-07-18 Thread GHC
#5329: panic: ASSERT failed! file compiler/stgSyn/CoreToStg.lhs line 968 -+-- Reporter: mikhail.vorozhtsov | Owner: Type: bug | Status:

Re: [GHC] #5318: badly formatted error message

2011-07-18 Thread GHC
#5318: badly formatted error message -+-- Reporter: igloo |Owner: Type: bug | Status: merge Priority: normal|Milestone:

Re: [GHC] #5320: check_overlap panic (7.1 regression)

2011-07-18 Thread GHC
#5320: check_overlap panic (7.1 regression) ---+ Reporter: mikhail.vorozhtsov |Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #5325: The -dsuppress-type-signatures flag behaves wrongly on RULES

2011-07-18 Thread GHC
#5325: The -dsuppress-type-signatures flag behaves wrongly on RULES -+-- Reporter: reinerp |Owner: igloo Type: bug | Status: merge Priority: normal

Re: [GHC] #4370: Bring back monad comprehensions

2011-07-18 Thread GHC
#4370: Bring back monad comprehensions --+- Reporter: simonpj | Owner: simonpj Type: feature request | Status: patch Priority: high | Milestone:

[GHC] #5330: GHC does not follow offside rule specified as in Haskell Standard

2011-07-18 Thread GHC
#5330: GHC does not follow offside rule specified as in Haskell Standard -+-- Reporter: seba | Owner: Type: bug | Status: new

Re: [GHC] #5320: check_overlap panic (7.1 regression)

2011-07-18 Thread GHC
#5320: check_overlap panic (7.1 regression) ---+ Reporter: mikhail.vorozhtsov |Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #5320: check_overlap panic (7.1 regression)

2011-07-18 Thread GHC
#5320: check_overlap panic (7.1 regression) ---+ Reporter: mikhail.vorozhtsov |Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #5322: Windows build broken

2011-07-18 Thread GHC
#5322: Windows build broken -+-- Reporter: igloo |Owner: simonmar Type: bug | Status: new Priority: highest |Milestone: 7.2.1

Re: [GHC] #5250: SEGFAULT in FFI to C++ library

2011-07-18 Thread GHC
#5250: SEGFAULT in FFI to C++ library -+-- Reporter: acowley | Owner: Type: bug | Status: closed Priority: high| Milestone: 7.2.1

Re: [GHC] #5108: Allow unicode sub/superscript symbols in both identifiers and operators

2011-07-18 Thread GHC
#5108: Allow unicode sub/superscript symbols in both identifiers and operators ---+ Reporter: mikhail.vorozhtsov |Owner: Type: feature request | Status: patch

Re: [GHC] #5322: Windows build broken

2011-07-18 Thread GHC
#5322: Windows build broken -+-- Reporter: igloo |Owner: simonmar Type: bug | Status: merge Priority: highest |Milestone: 7.2.1

Re: [GHC] #3843: Merge plugins into HEAD

2011-07-18 Thread GHC
#3843: Merge plugins into HEAD -+-- Reporter: dreixel |Owner: simonpj Type: task | Status: patch Priority: high |Milestone: 7.2.1

Re: Package abi hash and interface file versions

2011-07-18 Thread Simon Marlow
On 14/07/2011 09:28, Joachim Breitner wrote: Am Mittwoch, den 13.07.2011, 14:09 +0200 schrieb Joachim Breitner: Even if you do not plan to support modules across minor versions of ghc, I’d like to get that into the hash. This would save us the trouble of tracking which package was built with

Re: [Haskell] [Haskell-cafe] ANNOUNCE: docidx-1.0.0

2011-07-18 Thread Andy Gimblett
With apologies, I now announce docidx-1.0.1 which fixes a problem kindly pointed out by Jack Henahan. If you tried to install docidx using cabal install over the weekend and failed, please try again now. The docidx-1.0.0.tar.gz uploaded to hackage on Friday was missing most of its source code

Re: [Haskell-cafe] ANNOUNCE: docidx-1.0.0

2011-07-18 Thread Andy Gimblett
With apologies, I now announce docidx-1.0.1 which fixes a problem kindly pointed out by Jack Henahan. If you tried to install docidx using cabal install over the weekend and failed, please try again now. The docidx-1.0.0.tar.gz uploaded to hackage on Friday was missing most of its source code

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Ketil Malde
Patrick Browne patrick.bro...@dit.ie writes: Is it possible to model partial inheritance using Haskell type classes? For example, if the class Bird has a flying method can we represent Penguins as a sub-class of Bird without a flying method? I'm not sure the question makes sense, if fly is a

[Haskell-cafe] I confused myself with generics, and now I confused ghc too

2011-07-18 Thread Ari Rahikkala
I want to implement generic comparison on top of syb-with-class, and based on looking at syb, it seems I could base it on something like gzipWithQ from syb's Data.Generics.Twins. However, there's no Data.Generics.SYB.WithClass.Twins. So I set out to see if I can write one myself (well, one with

[Haskell-cafe] Trying to make a calculator

2011-07-18 Thread Emanuil Boyanov
Hi guys, I'm new to Haskell, I learn it for couple of months now and we've learned only simple functions like map, zip etc. But now my assignment is a lot tougher than I thought so I'll need some guidelines. I've googled my assignment and I saw a person with the exact assignment so I am gonna copy

Re: [Haskell-cafe] Trying to make a calculator

2011-07-18 Thread Vo Minh Thu
2011/7/18 Emanuil Boyanov emanuilboya...@gmail.com: Hi guys, I'm new to Haskell, I learn it for couple of months now and we've learned only simple functions like map, zip etc. But now my assignment is a lot tougher than I thought so I'll need some guidelines. I've googled my assignment and I

Re: [Haskell-cafe] Trying to make a calculator

2011-07-18 Thread Johannes Waldmann
But now my assignment is a lot tougher than I thought so I'll need some guidelines. I'm pretty sure your course instructor has already given you the exact guidelines that are required, in her lecture. There's hundreds of ways to make a calculator, and it really depends on what the teacher

[Haskell-cafe] How to use Yesod OAuth

2011-07-18 Thread Haisheng Wu
Hello, I'm trying to use Yesod oAuth plugin to a SNS site which is very similar to Twitter. I add oAuth into the authPlugin and I'm able to see the auth URL at login page. I click the URL and it forwards me to a page ask me input that SNS site account. I fill in my account then the

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Patrick Browne
On 18/07/2011 13:52, Ketil Malde wrote: I'm not sure the question makes sense, if fly is a method of class Bird, then it can't also be a member of class Penguin. I am actually doing a language comparison and I was checking out a paper that said: Type classes allow for partial inheritance, so

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Jerzy Karczmarczuk
Patrick Browne : I was checking out a paper that said: Type classes allow for partial inheritance, so that penguins can be birds without flying behavior. ... as pointed out by Jerzy my question is silly because can penguins can fly ... No, the question is not silly because of that crazy

Re: [Haskell-cafe] Failure to install Network.CGI

2011-07-18 Thread Albert Y. C. Lai
On 11-07-17 12:29 AM, william murphy wrote: command line: cannot satisfy -package-id network-2.3.0.2-24fdc6b92867c7236e81708f93cae7d0 Look at the output of ghc -v and be very horrified. The problem is not lacking packages or being outdated. The problem is possessing too many packages and

[Haskell-cafe] ANN: cabal-dev 0.8

2011-07-18 Thread Rogan Creswick
We're happy to announce the release of cabal-dev 0.8! This version is available on hackage now, and contains many bug fixes and improvements, as outlined in the full release notes below. --Rogan cabal-dev release 0.8 == The 0.8 release of

Re: [Haskell-cafe] Failure to install Network.CGI

2011-07-18 Thread Jason Dagit
On Mon, Jul 18, 2011 at 11:45 AM, Albert Y. C. Lai tre...@vex.net wrote: On 11-07-17 12:29 AM, william murphy wrote: command line: cannot satisfy -package-id network-2.3.0.2-24fdc6b92867c7236e81708f93cae7d0 Look at the output of ghc -v and be very horrified. The problem is not lacking

Re: [Haskell-cafe] ANN: cabal-dev 0.8

2011-07-18 Thread Bryan O'Sullivan
On Mon, Jul 18, 2011 at 1:10 PM, Rogan Creswick cresw...@galois.com wrote: We're happy to announce the release of cabal-dev 0.8! This version is available on hackage now, and contains many bug fixes and improvements, as outlined in the full release notes below. Wonderful! This is absolutely

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Patrick Browne
On 18/07/2011 19:14, Jerzy Karczmarczuk wrote: That's why I suggested how you might do that: for some datatypes, say the Emperors, you specify some special flying method (e.g. dummy or bombing), or you don't specify it at all. And the Emperors won't fly. -- Here is my attempt data Emperor =

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Yves Parès
Oh, I got it: You want to have: class Bird b where class Penguin p where instance (Penguin b) = Bird b where fly = -- fly method for penguins 2011/7/19 Patrick Browne patrick.bro...@dit.ie On 18/07/2011 19:14, Jerzy Karczmarczuk wrote: That's why I suggested how you might do that: for

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Felipe Almeida Lessa
On Mon, Jul 18, 2011 at 3:14 PM, Jerzy Karczmarczuk jerzy.karczmarc...@unicaen.fr wrote: That's why I suggested how you might do that: for some datatypes, say the Emperors, you specify some special flying method (e.g. dummy or bombing), or you don't specify it at all. And the Emperors won't

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Maciej Marcin Piechotka
On Tue, 2011-07-19 at 01:13 +0200, Yves Parès wrote: Oh, I got it: You want to have: class Bird b where class Penguin p where instance (Penguin b) = Bird b where fly = -- fly method for penguins I haven't followed the thread carefully but why does the bird have to be a penguin?

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Richard O'Keefe
On 19/07/2011, at 5:09 AM, Patrick Browne wrote: On 18/07/2011 13:52, Ketil Malde wrote: I'm not sure the question makes sense, if fly is a method of class Bird, then it can't also be a member of class Penguin. I am actually doing a language comparison and I was checking out a paper that

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Richard O'Keefe
On 19/07/2011, at 11:09 AM, Patrick Browne wrote: data Emperor = Emperor data Robin = Robin class Bird a where fly :: a - a - a walk :: a - a - a instance Bird Robin where fly x y = y walk x y = x instance Bird Emperor where -- No fly method walk x y = y Note that no

Re: [Haskell-cafe] partial inheritance

2011-07-18 Thread Donn Cave
Quoth Richard O'Keefe o...@cs.otago.ac.nz, [ ... re Werner Kuhn An Image-Schematic Account of Spatial Categories ... ] class BUILDING building where specify the behavior of buildings here, if any class BUILDING house = HOUSE house where specify additional behavior of houses here, if any

[arch-haskell] AUR Comment for haskell-utility-ht

2011-07-18 Thread AUR Feedback
from http://aur.archlinux.org/packages.php?ID=23087 kjslag wrote: I can't compile with profiling. I'm not sure if that's a bug. $ cat test.hs import Data.Tuple.HT main = print $ mapFst id (1,1) $ ghc -prof -auto-all -v test.hs Glasgow Haskell Compiler, Version 7.0.3, for Haskell 98, stage 2

[arch-haskell] AUR Comment for haskell-utility-ht

2011-07-18 Thread AUR Feedback
from http://aur.archlinux.org/packages.php?ID=23087 magus wrote: @kjslag It's not a bug, you simply haven't installed a package that supports profiling. You'll need to re-compile with profiling (by setting the environment variable PKGBUILD_HASKELL_ENABLE_PROFILING) and re-install. --- If you no

Re: [arch-haskell] New maintainer needed

2011-07-18 Thread gdweber
Hear, hear! Magnus will do well. And thanks to Peter for his excellent work on this. Greg On 2011-Jul-17, Leif Warner wrote: Fine by me. -Leif On Sun, Jul 17, 2011 at 12:18 AM, Magnus Therning mag...@therning.orgwrote: On Fri, Jul 15, 2011 at 05:00:52PM +0200, Peter Simons wrote: