2013-09-15 11:16, o...@okmij.org skrev:
Evan Laforge wrote:
I have a typeclass which is instantiated across a closed set of 3
types. It has an ad-hoc set of methods, and I'm not too happy with
them because being a typeclass forces them to all be defined in one
place, breaking modularity. A
On Fri, Sep 13, 2013 at 12:48 AM, Michael Snoyman mich...@snoyman.comwrote:
On Thu, Sep 12, 2013 at 2:37 AM, John Lato jwl...@gmail.com wrote:
I didn't see this message and replied privately to Michael earlier, so
I'm replicating my comments here.
Sorry about that, I wrote to you
Hi,
I'm playing with plugins, trying to evaluate a simple expression:
|import Control.Monad
import System.Eval.Haskell
main =do
let fExpr =1 + 2 :: Int
r - eval_ fExpr [Prelude] [] [] []
::IO (Either [String] (Maybe Int))
case rof
Right (Just f) -do
On Wed, 4 Sep 2013, Johan Tibell wrote:
* GHCi support. It's now much easier to use ghci when developing your
packages, especially if those packages require preprocessors (e.g.
hsc2hs).
That's a great feature! How can I configure Cabal to start ghci with
certain options? I like to enable
On Mon, Sep 16, 2013 at 10:16 AM, Henning Thielemann
lemm...@henning-thielemann.de wrote:
On Wed, 4 Sep 2013, Johan Tibell wrote:
* GHCi support. It's now much easier to use ghci when developing your
packages, especially if those packages require preprocessors (e.g.
hsc2hs).
That's a great
On Mon, Sep 16, 2013 at 10:34 AM, John Lato jwl...@gmail.com wrote:
On Fri, Sep 13, 2013 at 12:48 AM, Michael Snoyman mich...@snoyman.comwrote:
On Thu, Sep 12, 2013 at 2:37 AM, John Lato jwl...@gmail.com wrote:
I didn't see this message and replied privately to Michael earlier, so
I'm
Hi,
I saw the same issue/crash on my machine using ghc 7.6.3.
I just build a perf build of GHC-head with
85a9e2468dc74b9e5ccde0dd61be86219fd323a2 as the latest commit.
Now running, I get:
1) cabal install bindings-glfw
2) ghci
3) ghci :m Bindings.GLFW
4) ghci Bindings.GLFW.c'glfwInit
5) ghci
Here's a binary dist of my build:
https://www.dropbox.com/s/d37rij0dnvjiqqy/ghc-7.7.20130915-x86_64-apple-darwin.tar.bz2
In case someone wants to confirm my findings.
Cheers,
Christiaan
On Sep 16, 2013, at 2:24 PM, Christiaan Baaij christiaan.ba...@gmail.com
wrote:
Hi,
I saw the same
Dear Haskellers APLers,
On 03/08/2012 02:44 PM, Simon Peyton-Jones wrote:
Friends
Many of you will know the array language
APLhttp://en.wikipedia.org/wiki/APL_%28programming_language%29. It
focuses on arrays and in particular has a rich, carefully-thought-out array
algebra.
An
Hey All,
As Dan Peebles remarks, Repa and similar libs give a great haskelly
vocabulary for this. Indeed, most of the examples in the wiki page are very
much expressible with the REPA data model.
I'd like to take this opportunity note that I'll be releasing a prototype
library for numerical
Christian,
Yes, ghc 7.7/7.8 *should* fix all the ghci linker related problems on
platforms that support dynamic linking!
If (or anyone else) finds problems with the ghci linker on 7.7, please
report them post haste!
I'm also glad to hear that someone's finally tested out the new ghci
plugins probably needs to be patched[1]. I'll happily apply such a patch.
- jeremy
[1] or rewritten from the ground up
On Mon, Sep 16, 2013 at 2:49 AM, Petr Pudlák petr@gmail.com wrote:
Hi,
I'm playing with “plugins”, trying to evaluate a simple expression:
import Control.Monadimport
The message was held by Mailman, because it thought you had too many
recipients in the message. Gershom noticed this while we were doing
some maintenance, and released it. We also bumped the recipient limit
to 20 people, so this shouldn't be a problem again.
On Mon, Sep 16, 2013 at 4:32 PM, Simon
PS: Oddly I sent this message in March 2012. I don't know why it has taken over
year for it to be delivered!
Simon
From: Haskell-Cafe [mailto:haskell-cafe-boun...@haskell.org] On Behalf Of Simon
Peyton-Jones
Sent: 08 March 2012 13:45
To: hask...@haskell.org; Haskell Cafe
Cc: Lennart
I suggest to add instead of (or with) export section Pragma EXPORT:
We have 3 values: public, abstract and private.
Data(with newtypes and types,..) could be public, like `Data(...)` or
abstract `Data`.
Other cases abstract = public.
{-# EXPORT smth #-} pragma is valid till next {-# EXPORT smth
A specification language is desirable. (Test cases are special cases of
specifications. Test-driven development is a revival of the waterfall
process.) For specifying interactions (computer-computer or
computer-human), I recommend live sequence charts of David Harel, or
generally any one based
On Mon, Sep 16, 2013 at 4:09 PM, Wvv vite...@rambler.ru wrote:
I suggest to add instead of (or with) export section Pragma EXPORT:
I doubt this has much chance, since haskell already made its choice
here a long time ago (and even if it were still up for discussion,
PRAGMA isn't right for it),
On 17 September 2013 09:35, Evan Laforge qdun...@gmail.com wrote:
On Mon, Sep 16, 2013 at 4:09 PM, Wvv vite...@rambler.ru wrote:
I suggest to add instead of (or with) export section Pragma EXPORT:
I doubt this has much chance, since haskell already made its choice
here a long time ago (and
On Mon, Sep 16, 2013 at 4:57 AM, Michael Snoyman mich...@snoyman.comwrote:
On Mon, Sep 16, 2013 at 10:34 AM, John Lato jwl...@gmail.com wrote:
On Fri, Sep 13, 2013 at 12:48 AM, Michael Snoyman mich...@snoyman.comwrote:
On Thu, Sep 12, 2013 at 2:37 AM, John Lato jwl...@gmail.com wrote:
Hey everyone,
if you are actively using ghc 7.6 on your mac,
for now please do not install xcode 5.
It will break your ghc install, because 7.6 doesn't know how to correctly
use Clang for the CPP work. (ghc head / and thus 7.8 will work fine with
xcode 5, thanks to some outstanding work by
On Tue, Sep 17, 2013 at 4:25 AM, John Lato jwl...@gmail.com wrote:
On Mon, Sep 16, 2013 at 4:57 AM, Michael Snoyman mich...@snoyman.comwrote:
I think I just made a bad assumption about what you were proposing. If I
was going to introduce a typeclass like this, I'd want it to support `Set`,
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