On Thu, Oct 9, 2008 at 8:55 PM, Duncan Coutts
<[EMAIL PROTECTED]> wrote:
> * ForSyDe-3.0
>
> Uses the copyDest field from CopyFlags. These record types now use an
> equivalent of Maybe so they can be empty rather than always containing a
> default value. It's useful, but also kind of annoying
On Tue, Sep 23, 2008 at 6:36 PM, Wolfgang Jeltsch
<[EMAIL PROTECTED]> wrote:
> Pattern matching against the data constructor GADT specializes a to (). Since
> Class uses a functional dependency, it is clear that b has to be ().
True, but it wont work if you provide () as the result and b in the
e
On Tue, Sep 23, 2008 at 6:07 PM, Wolfgang Jeltsch
<[EMAIL PROTECTED]> wrote:
> Hello,
>
> please consider the following code:
>
>> {-# LANGUAGE GADTs, MultiParamTypeClasses, FunctionalDependencies #-}
>>
>> data GADT a where
>>
>> GADT :: GADT ()
>>
>> class Class a b | a -> b
>>
>> instance Cl
On 3/17/08, Chris Kuklewicz <[EMAIL PROTECTED]> wrote:
> I used both ghc-6.6.1 and macports to create a working ghc-6.8.2 on OS X
> 10.5.2
> on a powerpc G4 laptop.
Great!
It would be awsome if a PPC/Lepoard installation package was made
available from GHC's page.
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On Dec 19, 2007 9:13 PM, Neil Mitchell <[EMAIL PROTECTED]> wrote:
> > OK, If you managed to read until this point, you might have noticed
> > that, due to the monomorphism restriction implied by Data.Typeable, it
> > is impossible to build polymorphic processes.
>
> Tom Shackell had similar issues
I know there are some problems with Leopard (OSX 10.5) but, before
bothering compile the release, should it be expected to work on
Leopard/PPC or Leopard/Intel?
On Dec 7, 2007 1:58 PM, Ian Lynagh <[EMAIL PROTECTED]> wrote:
>
> We are pleased to announce the Release Candidate phase for GHC 6.8.2.
>
That's good news. It also means you can set your own preferences (if
you did so with the guest account you ended up receiving mails related
to ticket you didn't create)
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better to rely on an
extended convention rather than hardcoding paths.
On Nov 19, 2007 11:40 AM, Simon Marlow <[EMAIL PROTECTED]> wrote:
>
> Christian Maeder wrote:
> > Alfonso Acosta wrote:
> >> On Nov 19, 2007 10:51 AM, Alfonso Acosta <[EMAIL PROTECTED]> wrote:
> &g
On Nov 19, 2007 10:51 AM, Alfonso Acosta <[EMAIL PROTECTED]> wrote:
> Well, you can always combine the first argument of the script ($0) for
> absolute paths and combine it with with pwd for relative ones.
I meant _use_ the first argument of the script ($0) for absolute paths
and com
On Nov 19, 2007 10:35 AM, Simon Marlow <[EMAIL PROTECTED]> wrote:
> pwd gives you the directory that the script was invoked *from*, not the
> directory in which the script resides. This is a common problem on Unix:
> there's no general way to find out the location of a binary.
Well, you can alway
It seems you haven't the mtl package installed.
You can either get a custom package for your OS distribution or grab
it from hackage.
On Nov 11, 2007 2:29 PM, Hal Daume III <[EMAIL PROTECTED]> wrote:
> Hi all --
>
> Something weird just happened and I feel bad asking on the list for help
> (bec
Hi Richard,
> I'm trying to learn how to use Template Haskell and I'm finding that the
> documentation is sparse. In particular, the constructors for Dec, Exp,
> Con, etc. in Language.Haskell.TH.Syntax aren't explained.
Yes, absolutely true. I myself had to look at the sources when I first
used
On 4/16/07, Simon Marlow <[EMAIL PROTECTED]> wrote:
Are there features/bug-fixes that you really
want to see in 6.8?
How about dynamic libraries? (there are a few 6.8 tickets for that I think)
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Did you try to compile with -fallow-overlapping-instances
On 3/6/07, mm <[EMAIL PROTECTED]> wrote:
Hello,
I was thinking that it could maybe be useful to allow duplicate instance
declarations, if the class has no methods. From my naive point of view, i
can not see problems, scince there are no
?
A way to fix the error would be using the -dynamic flag, but for some
reason my OSX build doesn't have doesn't seem to have the dynamic
libraries.
The concrete error is "ld: can't locate file for: -lHShaskell98_dyn"
On 11/22/06, Alfonso Acosta <[EMAIL PROTECTED]
uot; error.
I think that is becase under OSX, GHC calls gcc with -mdynamic-no-pic
preventing my FFI stub object files to be linked.
Does anyone know why is -mdynamic-no-pic used or a workaround?
Thanks in advance,
Alfonso Acosta
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