Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

[GHC] #4988: Hang in GHCi debugger

2011-03-01 Thread GHC
#4988: Hang in GHCi debugger -+-- Reporter: simonmar |Owner: Type: bug | Status: new Priority: high |Milestone: 7.2.1

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

[GHC] #4989: build error on mingw if pthreads is installed

2011-03-01 Thread GHC
#4989: build error on mingw if pthreads is installed -+-- Reporter: int-e | Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

[GHC] #4990: DPH (desugarer) causes GHC compilation to fail

2011-03-01 Thread GHC
#4990: DPH (desugarer) causes GHC compilation to fail -+-- Reporter: nsch | Owner: Type: bug | Status: new Priority: normal

Re: [GHC] #4961: Make the Timeout exception a newtype instead of a datatype

2011-03-01 Thread GHC
#4961: Make the Timeout exception a newtype instead of a datatype -+-- Reporter: basvandijk | Owner: Type: task| Status: closed Priority: normal

Re: [GHC] #4970: time002 and time004 (ghci) test failures on OS X 64 bit

2011-03-01 Thread GHC
#4970: time002 and time004 (ghci) test failures on OS X 64 bit ---+ Reporter: gwright | Owner: gwright Type: bug | Status: new

Re: [GHC] #4990: DPH (desugarer) causes GHC compilation to fail

2011-03-01 Thread GHC
#4990: DPH (desugarer) causes GHC compilation to fail +--- Reporter: nsch | Owner: Type: bug| Status: closed Priority: normal

Re: [GHC] #4990: DPH (desugarer) causes GHC compilation to fail

2011-03-01 Thread GHC
#4990: DPH (desugarer) causes GHC compilation to fail +--- Reporter: nsch | Owner: Type: bug| Status: new Priority: normal

Re: [GHC] #4990: DPH (desugarer) causes GHC compilation to fail

2011-03-01 Thread GHC
#4990: DPH (desugarer) causes GHC compilation to fail +--- Reporter: nsch | Owner: Type: bug| Status: new Priority: normal

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

[GHC] #4991: base GHC/Conc/Sync causes build failure

2011-03-01 Thread GHC
#4991: base GHC/Conc/Sync causes build failure -+-- Reporter: nsch | Owner: Type: bug | Status: new Priority: normal|

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

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

2011-03-01 Thread GHC
#4370: Bring back monad comprehensions -+-- Reporter: simonpj |Owner: nsch Type: feature request | Status: new Priority: normal|Milestone: 7.2.1

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: [GHC] #4979: IO performance regression in 7.0.2

2011-03-01 Thread GHC
#4979: IO performance regression in 7.0.2 ---+ Reporter: simonpj | Owner: simonmar Type: bug | Status: closed Priority: normal| Milestone:

Re: [GHC] #4977: Warning about unqualified implicit imports

2011-03-01 Thread GHC
#4977: Warning about unqualified implicit imports -+-- Reporter: Lemming |Owner: Type: feature request | Status: new Priority: normal|

Re: [GHC] #4990: DPH (desugarer) causes GHC compilation to fail

2011-03-01 Thread GHC
#4990: DPH (desugarer) causes GHC compilation to fail +--- Reporter: nsch | Owner: Type: bug| Status: closed Priority: normal

Re: [GHC] #4991: base GHC/Conc/Sync causes build failure

2011-03-01 Thread GHC
#4991: base GHC/Conc/Sync causes build failure -+-- Reporter: nsch | Owner: Type: bug | Status: closed Priority: normal |

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

2011-03-01 Thread GHC
#4370: Bring back monad comprehensions -+-- Reporter: simonpj |Owner: nsch Type: feature request | Status: new Priority: normal|Milestone: 7.2.1

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

[GHC] #4992: LLVM trashes registers for primitive calls

2011-03-01 Thread GHC
#4992: LLVM trashes registers for primitive calls ---+ Reporter: scpmw | Owner: davidterei@… Type: bug | Status: new Priority: normal |

Re: [GHC] #4992: LLVM trashes registers for primitive calls

2011-03-01 Thread GHC
#4992: LLVM trashes registers for primitive calls ---+ Reporter: scpmw | Owner: davidterei@… Type: bug | Status: new Priority: normal |

Re: [GHC] #4977: Warning about unqualified implicit imports

2011-03-01 Thread GHC
#4977: Warning about unqualified implicit imports -+-- Reporter: Lemming |Owner: Type: feature request | Status: new Priority: normal|

Re: [GHC] #2722: loop when compiling with -O option with ghc-6.10.0.20081019

2011-03-01 Thread GHC
#2722: loop when compiling with -O option with ghc-6.10.0.20081019 -+-- Reporter: uwe | Owner: simonpj Type: bug | Status: infoneeded

Re: [GHC] #1380: Safe Haskell

2011-03-01 Thread GHC
#1380: Safe Haskell -+-- Reporter: igloo |Owner: dterei Type: feature request | Status: new Priority: normal|Milestone: _|_

Re: [GHC] #1380: Safe Haskell

2011-03-01 Thread GHC
#1380: Safe Haskell -+-- Reporter: igloo |Owner: dterei Type: feature request | Status: new Priority: normal|Milestone: _|_

Re: [GHC] #4992: LLVM trashes registers for primitive calls

2011-03-01 Thread GHC
#4992: LLVM trashes registers for primitive calls +--- Reporter: scpmw|Owner: davidterei@… Type: bug | Status: patch Priority: normal

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

2011-03-01 Thread GHC
#4370: Bring back monad comprehensions -+-- Reporter: simonpj |Owner: nsch Type: feature request | Status: patch Priority: normal|Milestone: 7.2.1

Re: [GHC] #1380: Safe Haskell

2011-03-01 Thread GHC
#1380: Safe Haskell -+-- Reporter: igloo |Owner: dterei Type: feature request | Status: new Priority: normal|Milestone: _|_

Re: [GHC] #4506: program fails with Segmentation fault/access violation in generated code

2011-03-01 Thread GHC
#4506: program fails with Segmentation fault/access violation in generated code --+- Reporter: HolgerReinhardt | Owner: igloo Type: bug | Status: closed Priority: highest

Re: [GHC] #4506: program fails with Segmentation fault/access violation in generated code

2011-03-01 Thread GHC
#4506: program fails with Segmentation fault/access violation in generated code --+- Reporter: HolgerReinhardt | Owner: igloo Type: bug | Status: closed Priority: highest

Re: [GHC] #4973: building ghc7.0.1.20110217 under x86 solaris fails

2011-03-01 Thread GHC
#4973: building ghc7.0.1.20110217 under x86 solaris fails --+- Reporter: maeder | Owner: Type: bug | Status: new Priority: highest |

Re: ANNOUNCE: GHC 7.0.2 Release Candidate 2

2011-03-01 Thread Christian Maeder
Am 28.02.2011 21:47, schrieb Ian Lynagh: On Mon, Feb 28, 2011 at 04:08:55PM +0100, Christian Maeder wrote: Am 28.02.2011 13:33, schrieb Christian Maeder: Am 20.02.2011 22:16, schrieb Ian Lynagh: We are pleased to announce the second release candidate for GHC 7.0.2:

ghc-7.2.1 was: Re: ANNOUNCE: GHC 7.0.2 Release Candidate 2

2011-03-01 Thread Christian Maeder
Am 28.02.2011 21:47, schrieb Ian Lynagh: [...] week (which also puts back the HP release, the 7.2.1 release, and at this rate even the 7.4 release!). Why are you talking about a 7.2.1 release and even 7.4? The GHC trac does not even have descriptions for those. Instead there's a milestone for

Re: Tracing idea

2011-03-01 Thread Simon Marlow
On 21/02/2011 01:08, Edward Z. Yang wrote: Excerpts from Tyson Whitehead's message of Sun Feb 20 07:14:56 -0500 2011: I believe a back trace on the actual call stack is generally considered not that useful in a lazy language as it corresponds to the evaluation sequence, That is, it is demand

Re: ghc-pkg regression (or deliberate change)?

2011-03-01 Thread Simon Marlow
On 22/02/2011 22:38, Tyler Pirtle wrote: Hi there, I'm using a system with an older version of GHC (6.8.3), and invoking ghc-pkg against a non-existing file in -f: $ haskell/ghc/v683/k8/lib/ghc-6.8.3/ghc-pkg.bin --global-conf haskell/ghc/v683/k8/lib/ghc-6.8.3/package.conf -f

Re: SMP parallelism gains inferior than expected

2011-03-01 Thread Simon Marlow
On 24/02/2011 13:26, José Pedro Magalhães wrote: (Forwarding to haskell-cafe) Hi, I have a program that computes a matrix of Floats of m rows by n columns. Computing each Float is relatively expensive. Each line is completely independent of the others, so I thought I'd try some simple SMP

Re: Faster Array#/MutableArray# copies

2011-03-01 Thread Roman Leshchinskiy
Simon Marlow wrote: For small arrays like this maybe we should have a new array type that leaves out all the card-marking stuff too (or just use tuples, as Roman suggested). Would it, in theory, be possible to have an unpacked array type? That is, could we have constructors for which the

Re: Faster Array#/MutableArray# copies

2011-03-01 Thread Simon Marlow
On 01/03/2011 11:55, Roman Leshchinskiy wrote: Simon Marlow wrote: For small arrays like this maybe we should have a new array type that leaves out all the card-marking stuff too (or just use tuples, as Roman suggested). Would it, in theory, be possible to have an unpacked array type? That

Re: ghc-7.2.1 was: Re: ANNOUNCE: GHC 7.0.2 Release Candidate 2

2011-03-01 Thread Sean Leather
On Tue, Mar 1, 2011 at 11:09, Christian Maeder wrote: Why are you talking about a 7.2.1 release [...]? What important achievement (apart from the tickets listed) should I expect from a 7.2.1 release compared to 7.0.2 (or 7.0.3)?

Re: Faster Array#/MutableArray# copies

2011-03-01 Thread Roman Leshchinskiy
Simon Marlow wrote: On 01/03/2011 11:55, Roman Leshchinskiy wrote: Would it, in theory, be possible to have an unpacked array type? That is, could we have constructors for which the length of the closure is determined dynamically at runtime? Certainly, but the amount of effort to

Re: Faster Array#/MutableArray# copies

2011-03-01 Thread Nathan Howell
On Mon, Feb 28, 2011 at 9:01 AM, Simon Marlow marlo...@gmail.com wrote: Ideally you'd want the heap check in the primop to be aggregated into the calling function's heap check, and the primop should allocate directly from the heap instead of calling out to the RTS allocate(). All this is a bit

[Haskell] CEFP 2011 summer school - CFP

2011-03-01 Thread Horváth Zoltán
= 4TH CENTRAL EUROPEAN FUNCTIONAL PROGRAMMING SCHOOL (CEFP 2011) EOTVOS LORAND UNIVERSITY, BUDAPEST, HUNGARY June 14-24, 2011 http://plc.inf.elte.hu/cefp THE REGISTRATION IS OPEN! = SCOPE OF THE

[Haskell] CFP WFLP 2011

2011-03-01 Thread Janis Voigtländer
=== Call for Papers 20th International Workshop on Functional and (Constraint) Logic Programming WFLP 2011 Odense, Denmark July 19, 2011 Co-located with PPDP 2011, LOPSTR 2011, AAIP 2011

[Haskell] PhD Position: Bioinformatics / Graph Optimization

2011-03-01 Thread Christian Hoener zu Siederdissen
Hi, if you know a student interested in applying her or his knowledge in algorithms (especially graph optimization) please note her or him of this opening or forward to interested parties. PhD Position: Bioinformatics / Graph Optimization We are looking for a Diploma / Masters student to join

[Haskell] CfP: PPDP 2011

2011-03-01 Thread Michael Hanus
== CALL FOR PAPERS PPDP 2011 13th International ACM SIGPLAN Symposium on Principles and Practice of Declarative Programming

Re: [Haskell-cafe] ANN: theoremquest-0.0.0

2011-03-01 Thread Dominic Mulligan
On Mon, 2011-02-28 at 19:37 -0700, Luke Palmer wrote: But what I miss when using these proof assistants, and what I have my eyes on, is a way to Search ALL The Theorems. In current proof assistants, developments are still distributed in packages -- and a particular development might have

Re: [Haskell-cafe] Rebindable 'let' for observable sharing?

2011-03-01 Thread Tillmann Rendel
Hi, Bas van Dijk wrote: For the record: are you talking about rewriting: let f = e in b into something like: (\f - e) `letin` (\f - b) where `letin` can be overloaded (rebinded is probably the better term) and has the default implementation: letin :: (a - a) - (a - b) - b fe `letin`

Re: [Haskell-cafe] SMP parallelism gains inferior than expected

2011-03-01 Thread Simon Marlow
On 24/02/2011 13:26, José Pedro Magalhães wrote: (Forwarding to haskell-cafe) Hi, I have a program that computes a matrix of Floats of m rows by n columns. Computing each Float is relatively expensive. Each line is completely independent of the others, so I thought I'd try some simple SMP

[Haskell-cafe] HaXml combinators

2011-03-01 Thread DCE
Hello, I'm trying to use HaXml to do some relatively simple XML processing, but I can't figure out how to get started. My documents look something like this: doc a bar=x b foo=x/ b foo=y/ a bar=y b foo=z/ /a /a /doc I want to find any element tagged a that

[Haskell-cafe] A simple attoparsec question

2011-03-01 Thread Robert Clausecker
Hi Haskellers! I'm currently trying to write an assembler for Knuths MMIXAL language. Currently, I'm writing the parser using attoparsec, and have one question: In MMIXAL, a string literal starts with a , followed by an arbitrary amount of arbitrary characters excluding the newline character and

Re: [Haskell-cafe] A simple attoparsec question

2011-03-01 Thread Evan Laforge
 parseConstant = Reference $ try parseLocLabel              | PlainNum $ decimal              | char '#' * fmap PlainNum hexadecimal              | char '\'' * (CharLit $ notChar '\n') * char '\''              | try $ (char '' * (StringLit . B.pack $                    manyTill (notChar

Re: [Haskell-cafe] A simple attoparsec question

2011-03-01 Thread Daniel Fischer
On Tuesday 01 March 2011 22:15:38, Robert Clausecker wrote: I hope, you understand my question. Not sure. If I understand correctly, if you have someParser = foo | bar | parseConstant | baz | quux and invoke someParser on something like \Line\nLine\ it tries baz and quux

Re: [Haskell-cafe] A simple attoparsec question

2011-03-01 Thread Steve Schafer
On Tue, 01 Mar 2011 22:15:38 +0100, you wrote: The problem is, that attoparsec just silently fails on this kind of strings and tries other parsers afterwards, which leads to strange results. Can you give a concrete example of the problem that you're seeing here? (Basically, you're describing

[Haskell-cafe] operations on lists with continuations

2011-03-01 Thread Evan Laforge
I have a few functions for operating on lists that take continuations: -- | Like takeWhile but with a continuation, so you can chain takes without -- copying. takeWhileThen :: (a - Bool) - ([a] - [a]) - [a] - [a] takeWhileThen _ _ [] = [] takeWhileThen f cont (x:xs) | f x = x : takeWhileThen