Re: [ANNOUNCE] Glasgow Haskell Compiler version 7.10.3

2015-12-09 Thread Felipe Lessa
On 09-12-2015 12:28, Joachim Breitner wrote: > Hi, > > Am Mittwoch, den 09.12.2015, 06:51 -0700 schrieb Jeremy: >> "fix" is hyperlinked to itself, and it doesn't say what the fix is >> for. > > that is intended. fix is inherent self-referential, and furthermore > polymorphic. > > Greetings, > Jo

Re: Overlapping and incoherent instances

2014-07-29 Thread Felipe Lessa
On 29-07-2014 20:41, Stephen Paul Weber wrote: >> instance {-# OVERLAPPABLE #-} Show a => Show [a] where ... > >> instance {-# OVERLAPPING #-} Show [Char] where ... > > This, to me, is an admission that developers are not going to want to turn > overlapping on globally in general, and so the cu

Re: Asserting that list fusing kicked in

2014-05-26 Thread Felipe Lessa
Interesting hack. I couldn't figure out how you did it, and just in a lunch-break, until I took a look at the code :). Cheers! -- Felipe. signature.asc Description: OpenPGP digital signature ___ Glasgow-haskell-users mailing list Glasgow-haskell-us

Re: RFC: changes to -i flag for finding source files

2014-04-25 Thread Felipe Lessa
Em 25-04-2014 12:22, Edward Kmett escreveu: > +1 from me. I have a lot of projects that suffer with 4 levels of vacuous > subdirectories just for this. > > In theory cabal could support this on older GHC versions by copying all of > the files to a working dir in dist with the expected layout on

Re: RFC: changes to -i flag for finding source files

2014-04-25 Thread Felipe Lessa
Em 25-04-2014 12:01, Mathieu Boespflug escreveu: > Such a policy violates the separation of provenance from function > principle, which I think is a good one. That is, I ought to be able to > swap in a different implementation of a map for the standard one in > the containers package without having

Re: ANNOUNCE: GHC version 7.8.1

2014-04-09 Thread Felipe Lessa
Em 09-04-2014 11:23, Austin Seipp escreveu: > An updated SHA256SUMS.sig is attached. Thanks for Edsko de Vries for > pointing it out! If anybody is, like myself, trying to find a link for the SHA256SUMS file on the download page, here it is: https://www.haskell.org/ghc/dist/7.8.1/SHA256SUMS Fo

Re: Cabal constraint solver

2010-10-02 Thread Felipe Lessa
On Sat, Oct 2, 2010 at 8:29 PM, Daniel Fischer wrote: > Yes, cabal looks at the package-index to find out the required > dependencies, it doesn't know where you have local source files. Actually, this is cabal-install. If you 'cabal unpack' then 'runhaskell Setup.hs configure' and 'runhaskell Se

Re: mallocForeignPtr vs. C

2010-07-12 Thread Felipe Lessa
On Mon, Jul 12, 2010 at 5:23 PM, Evan Laforge wrote: > Another hack I thought of: > > - store ptr in a global MVar in haskell, pass it to C > - C does its thing, ptr stays alive because haskell still has a reference > - now when C calls the finalize funptr, it deletes the ptr from the > haskell MV

Re: Modules and their explicit export lists (are an annoyance)

2010-06-20 Thread Felipe Lessa
On Sat, Jun 19, 2010 at 07:23:50PM -0700, Evan Laforge wrote: > On Sat, Jun 19, 2010 at 6:00 PM, Felipe Lessa wrote: > > On Sat, Jun 19, 2010 at 08:38:52PM +0200, Christian Höner zu Siederdissen > > wrote: > >> But the more important thing is, that it makes extending mod

Re: Modules and their explicit export lists (are an annoyance)

2010-06-19 Thread Felipe Lessa
On Sat, Jun 19, 2010 at 08:38:52PM +0200, Christian Höner zu Siederdissen wrote: > But the more important thing is, that it makes extending module > functionality a pain (eg. if a constructor is not exported using (..)). I think this is another problem. Sure, without export lists you *currently*

Re: blackholes and exception handling

2010-05-02 Thread Felipe Lessa
On Sun, May 02, 2010 at 01:10:17PM +0200, Sebastian Fischer wrote: > What makes me wary is that GHC distinguishes between different kinds > of non-terminating computations (those it can detect as black holes > and those it can't). As a consequence, the semantics of my program > depends on how I def

Re: DPH and CUDA status

2010-02-04 Thread Felipe Lessa
On Thu, Feb 04, 2010 at 11:31:53AM +1100, Manuel M T Chakravarty wrote: > It's really only two things, as the GPU monad from the cited paper > has been superseded by Data.Array.Accelerate — ie, the latter is a > revision of the former. So, the code from the cited paper will > eventually be release

Re: DPH and CUDA status

2010-02-03 Thread Felipe Lessa
On Wed, Feb 03, 2010 at 11:37:09AM -0600, Donnie Jones wrote: > Hello Felipe, > > I copied this email to Sean Lee & Manuel M T Chakravarty as they > worked on Haskell+CUDA, maybe they can comment on the current status? > > Here's their paper... > GPU Kernels as Data-Parallel Array Computations in H

DPH and CUDA status

2010-02-03 Thread Felipe Lessa
Hello, Recently I tried to look for the status of Data Parallel Haskell with a CUDA backend. I've found [1] which mentions [2] saying that this is difficult and work was being done. That was almost two years ago. Was any progress made since then or is the work stalled? About GSoC, I wonder if