Re: [Haskell-beginners] Lang extension (almost solved)

I'm sorry, disregard. I have no idea what that new version of ghc requires. If there is a dph package I don't see it on hackage. On Wed, Aug 10, 2011 at 11:46 AM, David McBride wrote:

import GHC.PArr as the other guy said.  That is where all the functions are located.  It is part of base, and every haskell installation already has base in it.

If you need to find out where functions are, go to hackage and click on hayoo and look them up.

On Wed, Aug 10, 2011 at 11:42 AM, Luca Ciciriello wrote:

...

You are right, my mistake, but this don't solve my problem :-))) Luca On Aug 10, 2011, at 5:37 PM, Colin Adams wrote:

You don't import packages, you import modules.

On 10 August 2011 16:29, Luca Ciciriello wrote:

...

Yes, but in the release note of GHC 7.2.1 there is this sentence: Most of GHC.PArr has been moved into the dph package. Only the [::] datatype remains. My question is which are the packages to import to use dph?

Luca On Aug 10, 2011, at 5:21 PM, Daniel Seidel wrote:

On Wed, 2011-08-10 at 17:12 +0200, Luca Ciciriello wrote:

Ok, I've replaced {-# LANGUAGE PArr #-} with {-# LANGUAGE ParallelArrays #-}.

now my problem is that the compiler is unable to find "elemP" and "foldP"

Wich package have I to import?

Hayoo (http://holumbus.fh-wedel.de/hayoo/) says:

GHC.PArr.elemP:: a -> [:a:] -> Bool

Cheers,

Daniel.

Luca.

On Aug 10, 2011, at 5:04 PM, Luca Ciciriello wrote:

Hi All.

I've just installed GHC 7.2.1 And I've some problems with my old code.

To use the parallel List [: :] in my code I use {-# LANGUAGE PArr #-}. Now the new compiler tells me the the extension PArr is unsupported. If I remove {-# LANGUAGE PArr #-} the sinter [: compiled by GHC. Wich extension I've to use in order to built my code?

Thanks in Advance for any answer (I've installed GHC 7.2.1 on MacOS X Lion, Xcode 4.1)

Luca.

_______________________________________________

Beginners mailing list

Beginners@haskell.org

http://www.haskell.org/mailman/listinfo/beginners

_______________________________________________

Beginners mailing list

Beginners@haskell.org

http://www.haskell.org/mailman/listinfo/beginners

_______________________________________________ Beginners mailing list Beginners@haskell.org http://www.haskell.org/mailman/listinfo/beginners

_______________________________________________ Beginners mailing list Beginners@haskell.org http://www.haskell.org/mailman/listinfo/beginners