#5851: RTS Crashes on Exit with double free
---+
Reporter: argiopeweb | Owner:
Type: bug| Status: new
Priority: normal |
#5851: RTS Crashes on Exit with double free
---+
Reporter: argiopeweb | Owner:
Type: bug| Status: new
Priority: normal |
#5818: gcd and fizzled reversed in event SparkCounters
-+--
Reporter: MikolajKonarski | Owner: duncan
Type: bug | Status: new
#5818: gcd and fizzled reversed in event SparkCounters
--+-
Reporter: MikolajKonarski | Owner: duncan
Type: bug | Status: closed
#5852: methods and associated types treated differently wrt. qualification
--+-
Reporter: jeltsch | Owner:
Type: feature request | Status: new
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5844: Panic on generating Core code
-+--
Reporter: JamesFisher | Owner:
Type: bug | Status: new
Priority: normal| Milestone:
#5850: Greater customization of GHCi prompt
-+--
Reporter: JamesFisher | Owner:
Type: feature request | Status: new
Priority: normal|
#5851: RTS Crashes on Exit with double free
---+
Reporter: argiopeweb | Owner: simonmar
Type: bug | Status: new
Priority: high
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5851: RTS Crashes on Exit with double free
---+
Reporter: argiopeweb | Owner: simonmar
Type: bug | Status: merge
Priority: high
#5813: Offer a compiler warning for failable pattern matches
-+--
Reporter: snoyberg | Owner:
Type: feature request | Status: new
Priority: normal
#5841: seg fault in ghci but not ghc when using chart-gtk code
---+
Reporter: carter | Owner:
Type: bug | Status: new
Priority: normal |
#5816: static linking silently fails in ghc
---+
Reporter: carter | Owner: igloo
Type: bug | Status: infoneeded
Priority: normal | Milestone: 7.6.1
#5843: hGetBufSome blocks when all available input is buffered (on Windows only)
---+
Reporter: joeyadams | Owner: simonmar
Type: bug | Status: new
#5853: Out-of-memory crash when using RULES and type families
+---
Reporter: porges | Owner:
Type: bug | Status: new
Priority: normal
#5813: Offer a compiler warning for failable pattern matches
-+--
Reporter: snoyberg | Owner:
Type: feature request | Status: new
Priority: normal
#5820: defining instance in GHCi leads to duplicated instances
-+--
Reporter: guest | Owner:
Type: bug | Status: new
Priority: high
#2301: Proper handling of SIGINT/SIGQUIT
--+-
Reporter: duncan | Owner:
Type: bug | Status: new
Priority: normal
#5813: Offer a compiler warning for failable pattern matches
-+--
Reporter: snoyberg | Owner:
Type: feature request | Status: new
Priority: normal
#5838: integer overflow in rts/RtsUtils:heapOverflow()
---+
Reporter: hvr | Owner: simonmar
Type: bug | Status: merge
Priority:
#5836: GHCi silently fails to import non-existing modules
-+--
Reporter: hvr | Owner: simonmar
Type: bug | Status: merge
Priority: high
#5836: GHCi silently fails to import non-existing modules
-+--
Reporter: hvr | Owner: simonmar
Type: bug | Status: merge
Priority: high
#5757: zero unexpected failures on all tier 1 platforms
-+--
Reporter: simonmar | Owner:
Type: task | Status: new
Priority: highest
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5854: TH: INLINABLE pragma support (patch)
+---
Reporter: mikhail.vorozhtsov | Owner:
Type: feature request | Status: new
Priority: normal |
#5844: Panic on generating Core code
-+--
Reporter: JamesFisher | Owner:
Type: bug | Status: new
Priority: normal| Milestone:
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5852: methods and associated types treated differently wrt. qualification
+---
Reporter: jeltsch |Owner:
Type: feature request | Status:
#2301: Proper handling of SIGINT/SIGQUIT
--+-
Reporter: duncan | Owner:
Type: bug | Status: new
Priority: normal
#5793: make nofib not suck
--+-
Reporter: dterei | Owner: dterei
Type: task | Status: new
Priority: normal | Milestone:
#5766: Asynchronous exception bugs in readProcess and readProcessWithExitCode
--+-
Reporter: basvandijk | Owner:
Type: bug| Status: patch
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5824: ARM StgRun register clobber list is broken
---+
Reporter: bgamari | Owner: simonmar
Type: bug | Status: patch
Priority: high|
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5824: ARM StgRun register clobber list is broken
---+
Reporter: bgamari | Owner: simonmar
Type: bug | Status: patch
Priority: high|
#5824: ARM StgRun register clobber list is broken
---+
Reporter: bgamari | Owner: simonmar
Type: bug | Status: patch
Priority: high|
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5824: ARM StgRun register clobber list is broken
---+
Reporter: bgamari | Owner: simonmar
Type: bug | Status: patch
Priority: high|
#5824: ARM StgRun register clobber list is broken
---+
Reporter: bgamari | Owner: simonmar
Type: bug | Status: patch
Priority: high|
#5849: Buliding on arm broke in 7.4.1
---+
Reporter: nomeata | Owner:
Type: bug | Status: new
Priority: high| Milestone:
#5855: Computation Hangs Using PolyKinds
---+
Reporter: paf31 | Owner:
Type: bug| Status: new
Priority: normal | Component: Compiler
#5844: Panic on generating Core code
-+--
Reporter: JamesFisher | Owner:
Type: bug | Status: new
Priority: normal| Milestone:
#5844: Panic on generating Core code
-+--
Reporter: JamesFisher | Owner:
Type: bug | Status: new
Priority: normal| Milestone:
#5808: nofib/spectral/hartel/transform is crashing with -fllvm
+---
Reporter: simonmar | Owner: dterei
Type: bug | Status: new
#5844: Panic on generating Core code
-+--
Reporter: JamesFisher | Owner:
Type: bug | Status: new
Priority: normal| Milestone:
#5844: Panic on generating Core code
-+--
Reporter: JamesFisher | Owner:
Type: bug | Status: new
Priority: normal| Milestone:
#5856: numrun012 test fails on i686 works on x86_64
--+-
Reporter: td123 | Owner:
Type: bug | Status: new
Priority: normal
#5856: numrun012 test fails on i686 works on x86_64
--+-
Reporter: td123 | Owner:
Type: bug | Status: new
Priority: normal
#4385: Type-level natural numbers
+---
Reporter: diatchki | Owner: diatchki
Type: feature request | Status: new
Priority: normal |
#5844: Panic on generating Core code
-+--
Reporter: JamesFisher | Owner:
Type: bug | Status: new
Priority: normal| Milestone:
On 05/02/2012 18:06, Brandon Allbery wrote:
On Sun, Feb 5, 2012 at 12:11, Serge D. Mechveliani mech...@botik.ru
mailto:mech...@botik.ru wrote:
I needed to look into the C code made by ghc-7.4.1
GHC doesn't write C source any more.
Warning: The -fvia-C flag does nothing; it
Hi,
in
http://www.haskell.org/ghc/docs/7.4.1/html/users_guide/options-sanity.html
I've found no description for -fwarn-auto-orphans
Cheers Christian
___
Glasgow-haskell-users mailing list
Glasgow-haskell-users@haskell.org
Dear Laurent,
I’m one of the Debian maintainers of the main Haskell compiler GHC. GHC
itself has little resources to maintain GHC on exotic architectures, but
Debian tries hard to provide a Haskell ecosystem on these. It would help
a lot if there were GHC buildbots on these architectures, and I
On 06/02/2012 20:32, Ian Lynagh wrote:
On Sun, Feb 05, 2012 at 07:17:32PM -0800, John Millikin wrote:
That was my understanding also, then QuickCheck found a
counter-example. It turns out that there are cases where a valid path
cannot be roundtripped in the GHC 7.2 encoding.
This is fixed in
Hello list,
This is a maintenance release without new functionality, the central change
is the switch from Haskell Array to Data.Vector (to ease it's use for OpenGL
texture loading).
Juicy.Pixels 1.1 change log :
- Fixing automatic bitmap decoding, the decodeImage function wasn't trying
On Tue, Feb 7, 2012 at 4:24 AM, Simon Marlow marlo...@gmail.com wrote:
Separately the unix package added support for undecoded FilePaths
(RawFilePath), but unfortunately at the same time we started using a new
extension in GHC 7.4.1 (CApiFFI), which we decided not to document because
it was
I am happy to announce jhc 0.8.0
There have been A lot of major changes in jhc with this release.
- http://repetae.net/computer/jhc
- A brand new and sanified library description file format. Now it is a true
YAML file. The previous quasi-cabal files are supported but deprecated.
- new
On 30 January 2012 14:22, Rob Stewart robstewar...@gmail.com wrote:
Hi,
I'm experiencing the accept: resource exhausted (Too many open
files) exception when trying to use sockets in my Haskell program.
The situation:
- Around a dozen Linux machines running my Haskell program,
transmitting
On Tue, Feb 7, 2012 at 7:23 AM, Mikhail Vorozhtsov
mikhail.vorozht...@gmail.com wrote:
Even better, you can write
type ExistentialWith c e = (Existential e, c ~ ConstraintOf e)
instead of
class (Existential e, c ~ ConstraintOf e) = ExistentialWith c e
instance (Existential e, c ~
Hi Haskellers
I I´m happy to announce the first version of MFlow
http://hackage.haskell.org/package/MFlow
MFlow permits the execution of web applications in a procedural form,
that is, with multiple requests-response interactions in a single
procedure. MFlow stores the execution state, manage
Here you can take a look at a complete example included in the package:
http://haskell-web.blogspot.com/2012/02/web-application-server-with-stateful.html
This snippet is the web page in declarative form:
shopProds :: V.Vector Int - [Prod]
- View Html IO (Either Int Prod)shopProds
Are there documentation on constraints being types, how they can be
declared/handled and what are the interests?
2012/2/7 Mikhail Vorozhtsov mikhail.vorozht...@gmail.com
On 02/06/2012 03:32 AM, Gábor Lehel wrote:
There's a common pattern in Haskell of writing:
data E where E :: C a = a -
On 02/07/2012 06:49 PM, Yves Parès wrote:
Are there documentation on constraints being types, how they can be
declared/handled and what are the interests?
The GHC User's Guide has (somewhat short) section
http://www.haskell.org/ghc/docs/latest/html/users_guide/constraint-kind.html
Blog posts:
On 06/02/2012 20:32, Ian Lynagh wrote:
On Sun, Feb 05, 2012 at 07:17:32PM -0800, John Millikin wrote:
That was my understanding also, then QuickCheck found a
counter-example. It turns out that there are cases where a valid path
cannot be roundtripped in the GHC 7.2 encoding.
This is fixed in
On 02/07/2012 04:05 PM, Gábor Lehel wrote:
On Tue, Feb 7, 2012 at 7:23 AM, Mikhail Vorozhtsov
mikhail.vorozht...@gmail.com wrote:
Even better, you can write
type ExistentialWith c e = (Existential e, c ~ ConstraintOf e)
instead of
class(Existential e, c ~ ConstraintOf e) =
On 06/02/2012 23:58, Richard O'Keefe wrote:
On 4/02/2012, at 12:13 AM, Gábor Lehel wrote:
All of this said, record.field is still the most readable, intuitive,
and familiar syntax for selecting a field from a record that I know
of.
Having learned COBOL and Algol 68 before Haskell was dreamed
Hi Johan,
The patch is not for the current version of network and the code is
quite different. Basically it is necesary to define this variable as
unsigned short that is the thing intended in the patch. however I
put it by brute force, without regard of the prerpocessor directives.
With this
2012/2/7 Mikhail Vorozhtsov mikhail.vorozht...@gmail.com:
Ah, sorry, I got sloppy. Have you encountered situations where partial
application of such constraint aliases becomes a problem?
In the particular case of the Existential class I'm not sure (it's
hard to imagine a real-world application
On Tue, Feb 7, 2012 at 5:23 AM, Austin Seipp mad@gmail.com wrote:
Just to clarify, this guarantee possibly could be made, ghc just doesn't do
it now. In the past ghc never guaranteed a finalizer would ever be run.
Regardless I would be wary of trusting finalizers to clean up very scarce
Hi Yusaku,
On Tue, Feb 7, 2012 at 00:27, HASHIMOTO, Yusaku wrote:
Hi, I wrote a simple shell function for switching GHC version on the
system. It works only under Mac OSX, and only switch GHCs installed
via .pkg installers. It's useful to experiment newer features without
worrying breaking
Crash blossoms, while amusing, are not a desirable feature of a programming
language. They are specifically a failure to communicate clearly.
On Feb 6, 2012 6:38 PM, AntC anthony_clay...@clear.net.nz wrote:
Donn Cave donn at avvanta.com writes:
You can find stuff like fromIntegral.ord in
Hi,
(I submitted the patch that Johan linked to)
Network/Socket/Internal.hsc has the following code:
#if defined(WITH_WINSOCK) || defined(cygwin32_HOST_OS)
type CSaFamily = (#type unsigned short)
#elif defined(darwin_HOST_OS)
type CSaFamily = (#type u_char)
#else
type CSaFamily = (#type
Hello list,
This is a maintenance release without new functionality, the central change
is the switch from Haskell Array to Data.Vector (to ease it's use for OpenGL
texture loading).
Juicy.Pixels 1.1 change log :
- Fixing automatic bitmap decoding, the decodeImage function wasn't trying
This week, at work, I've been attending a workshop which is concerned with
writing (actually rewriting) a domain specific language that we've been
using.Although I've only known Haskell for four months, I can see that
it's infected my brain, since I kept seeing Haskell solutions to all sorts
This is quite different.
I don´t know how but I was looking at some other older patch around
the same issue and I supposed that it was the one refered by Yohan
Tibell.
I´ll try your patch.
Thanks!.
2012/2/7 Holger Reinhardt hreinha...@gmail.com:
Hi,
(I submitted the patch that Johan linked
Hello,
I recently moved to Kenilworth, Warwickshire, UK, and I'd like
to know if there are meetings, talks, or any FP-related activities
going on around here. I contacted somebody at Warwick
University but, from what I understood, their Formal Methods
group doesn't exist as such any longer and
Note that there are two branches on github, master and stable. You want the
latter.
On Feb 7, 2012 8:23 AM, Alberto G. Corona agocor...@gmail.com wrote:
This is quite different.
I don´t know how but I was looking at some other older patch around
the same issue and I supposed that it was the
The code is evolving and none of the versions match exactily with the
patch, but substituting HAVE_WINSOCK by HAVE WINSOCK2 in these files
solves the compilation problem at least in the network 2.3.0.10
version from hackage.
However it produces the same undefined references when this library is
Did you also change the files in the /cbits/ folder? Because they also
check for HAVE_WINSOCK_H.
2012/2/7 Alberto G. Corona agocor...@gmail.com
The code is evolving and none of the versions match exactily with the
patch, but substituting HAVE_WINSOCK by HAVE WINSOCK2 in these files
solves the
There are all sorts of useful functions that would otherwise require
explicit type applications which we work around by passing undefined and
ignoring its value. (See
http://www.haskell.org/pipermail/libraries/2010-October/014742.html for a
prior discussion of why this is, how the use of undefined
The problem this time is in Configure :
case $host in
*-mingw32)
EXTRA_SRCS=cbits/initWinSock.c, cbits/winSockErr.c,
cbits/asyncAccept.c
EXTRA_LIBS=ws2_32
CALLCONV=stdcall ;;
*-solaris2*)
EXTRA_SRCS=cbits/ancilData.c
EXTRA_LIBS=nsl, socket
In stream processing frameworks this is a (common) non-deterministic merge
operation.
Because it's nondeterministic it would need to happen in IO:
parCompletionOrder :: [a] - IO [a]
But it can be nonblocking (returns immediately, and lazy IO happens in
the background).
The Chan library has a
Thanks for the advice, all. I've got test-framework, quickcheck, and
cabal's test-suite all working together nicely.
Cabal seems to support using hpc to check test coverage. If I add -fhpc to
the ghc-options under the test-suite, I get output like Test coverage
report written to
If you're writing a library, you need to compile the library with
`-fhpc`, i.e. put it in the library stanza, not the testsuite stanza,
and then you can compile the test program using your library - the
resulting 'tix' file will contain the library coverage reports. You
can link a HPC-built
On 7/02/2012, at 1:41 PM, AntC wrote:
Richard, now you're just being playful.
Half fun and full earnest.
I *do* regard 'field OF record' as far more readable, intuitive, c
than 'record.field'. With the number of meanings '.' already has in
Haskell, I *do* regard any attempt to overload it for
By the way, has anyone else had trouble with cabal test diverging?
I've been running into this issue with cabal 0.10.2, but ONLY in
conjunction with GHC 6.12.3. It's hard to make a small reproducer for (and
therefore I haven't filed a bug yet), but you can see the below Jenkins run
stalled for
Fun in the afternoon, a termly gathering of UK FP people, will be in Oxford
on 28th Feb.
http://sneezy.cs.nott.ac.uk/fun/
On 7/02/2012, at 18:32, Ivan Perez ivanperezdoming...@gmail.com wrote:
Hello,
I recently moved to Kenilworth, Warwickshire, UK, and I'd like
to know if there are
On 2/7/12 4:52 PM, Richard O'Keefe wrote:
Anyone who has had occasion to write Fortran in the last 20+ years
has had to discover just how quickly you can get used to using
'record%field'. I'm not really a COBOL programmer, but Prolog and
Erlang and Smalltalk taught me well that '.' in a
I just use the version of MSys that is included with Git [1]. This puts a
Git bash icon on your desktop which you can then use to build the network
library.
[1] http://code.google.com/p/msysgit/
2012/2/7 Alberto G. Corona agocor...@gmail.com
Nothing bur a long history of failures. The problem
On 8/02/2012, at 2:11 AM, Steve Horne wrote:
On 06/02/2012 23:58, Richard O'Keefe wrote:
On 4/02/2012, at 12:13 AM, Gábor Lehel wrote:
All of this said, record.field is still the most readable, intuitive,
and familiar syntax for selecting a field from a record that I know
of.
Having
How do you control where the .mix files are generated? GHC is putting them
in .hpc/, but I'm getting errors like hpc: can not find
test-0.0.0/Data.Test in [./dist/hpc/mix/test-0.0.0].
Mike Craig
On Tue, Feb 7, 2012 at 5:12 PM, Ryan Newton rrnew...@gmail.com wrote:
By the way, has anyone else
I switched to Git bash and the runtime error produced by the library
is the same.
This error may be produced because the configuration it does not
detect the netwiorkin related includes such is socket.h. This does not
exist neither in the ghc installation neither in GIT/Mingw
2012/2/7 Holger
On Tue, Feb 7, 2012 at 4:24 AM, Simon Marlow marlo...@gmail.com wrote:
Separately the unix package added support for undecoded FilePaths
(RawFilePath), but unfortunately at the same time we started using a new
extension in GHC 7.4.1 (CApiFFI), which we decided not to document because
it was
Can't you do something like have the kind be unlifted? for instance
data Proxy (a :: #)
data Type1 :: #
data Type2 :: #
John
On Tue, Feb 7, 2012 at 12:19 PM, Douglas McClean
douglas.mccl...@gmail.com wrote:
There are all sorts of useful functions that would otherwise require
explicit
On Tue, Feb 7, 2012 at 3:23 PM, Austin Seipp mad@gmail.com wrote:
If you're writing a library, you need to compile the library with
`-fhpc`, i.e. put it in the library stanza, not the testsuite stanza,
and then you can compile the test program using your library - the
resulting 'tix' file
Sounds hairy. Is there any way to get reference counting garbage collection
in Haskell?
On Tue, Feb 7, 2012 at 9:26 AM, L Corbijn aspergesoe...@gmail.com wrote:
On Tue, Feb 7, 2012 at 5:23 AM, Austin Seipp mad@gmail.com wrote:
Just to clarify, this guarantee possibly could be made, ghc
On Tue, Feb 7, 2012 at 10:28 PM, Myles C. Maxfield
myles.maxfi...@gmail.com wrote:
I have been looking around at possibly making a Browser module for
Network.HTTP.Conduit on top of Control.Monad.State. I came across this
roadbump:
In order to implement redirection following, client code must
It's possible ResourceT from the yesod guys could be quite useful. It
allows you to manually release things, but also ensures that things are
released in case of exceptions. It also supports, from what I can tell,
some kind of reference counting for use with multiple threads (the
deallocator isn't
On Wed, Feb 8, 2012 at 6:28 AM, Myles C. Maxfield
myles.maxfi...@gmail.com wrote:
I have been looking around at possibly making a Browser module for
Network.HTTP.Conduit on top of Control.Monad.State. I came across this
roadbump:
In order to implement redirection following, client code must
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