* Andrea Vezzosi [2012-09-05 03:13:56+0200]
> I've pushed the discussed changes to the repo[1], it'd be good if you
> (and other users) could test them before they get to hackage.
>
> [1] darcs get http://patch-tag.com/r/Saizan/syb-with-class/
I confirm that it fixed my problem.
Thank you!
--
I've pushed the discussed changes to the repo[1], it'd be good if you
(and other users) could test them before they get to hackage.
[1] darcs get http://patch-tag.com/r/Saizan/syb-with-class/
-- Andrea
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On Mon, Sep 3, 2012 at 2:53 PM, Roman Cheplyaka wrote:
> * Andrea Vezzosi [2012-09-03 12:50:03+0200]
>> > [...]
>>
>> This is pretty similar to what ended up being a ghc bug, fixed in 7.0 though:
>> http://hackage.haskell.org/trac/ghc/ticket/3731
>
> The difference between my test case and the on
* Andrea Vezzosi [2012-09-03 12:50:03+0200]
> On Mon, Sep 3, 2012 at 12:00 PM, Roman Cheplyaka wrote:
> > There's a bug in syb-with-class reported by Alexey Rodriguez Yakushev in
> > 2008 [1]. I can confirm that the bug is still there (syb-with-class-0.6.1.3,
> > ghc 7.4.1).
> >
> > [1]: http://w
On Mon, Sep 3, 2012 at 12:00 PM, Roman Cheplyaka wrote:
> There's a bug in syb-with-class reported by Alexey Rodriguez Yakushev in
> 2008 [1]. I can confirm that the bug is still there (syb-with-class-0.6.1.3,
> ghc 7.4.1).
>
> [1]: http://www.haskell.org/pipermail/haskell-cafe/2008-March/041179.h
There's a bug in syb-with-class reported by Alexey Rodriguez Yakushev in
2008 [1]. I can confirm that the bug is still there (syb-with-class-0.6.1.3,
ghc 7.4.1).
[1]: http://www.haskell.org/pipermail/haskell-cafe/2008-March/041179.html
Here's an even simpler test case:
{-# LANGUAGE FlexibleC
ommit the fix tomorrow.
Simon
| -Original Message-
| From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of
| Alexey Rodriguez Yakushev
| Sent: 31 March 2008 14:47
| To: haskell-cafe
| Cc: [EMAIL PROTECTED]; Ralf Laemmel
| Subject: [Haskell-cafe] SYB with class: Bug in Derive.hs module
On Mon, Mar 31, 2008 at 03:47:04PM +0200, Alexey Rodriguez Yakushev wrote:
>
> The Data instance that Derive generates is as follows:
>
> > instance (Data ctx a,
> > Data ctx (BinTree a),
> > Sat (ctx (BinTree a))) =>
> > Data ctx (BinTree a)
Hi people (and Ralf and Alex),
I found a bug in the SYB with class library when trying to implement
generic equality. I am hoping that someone in the Cafe (maybe Ralf)
can confirm it is a bug, or maybe show me that I am doing something
wrong.
I am using the "Scrap your boilerplate with cl
