On Mon, Mar 1, 2010 at 11:54 PM, Jeremy Shaw wrote:
> is there, by chance, a file named Prelude.hs in the working directory? (the
> directory you are in when you type ghci?)
> - jeremy
>
Ah. Thanks! That was indeed the problem.
Though I think ghci:s response could be a little bit more transparent
On 01/03/2010 17:06, Tyson Whitehead wrote:
If I have the following call sequence
C code -> Haskell code -> various C code bits
where the various C code bits on the right might do a longjmp (their version
of an exception) and jumping back to the C code on the left.
eek.
Is it possible to
On 02/03/2010 08:59, Josef Svenningsson wrote:
On Mon, Mar 1, 2010 at 11:54 PM, Jeremy Shaw wrote:
is there, by chance, a file named Prelude.hs in the working directory? (the
directory you are in when you type ghci?)
- jeremy
Ah. Thanks! That was indeed the problem.
Though I think ghci:s res
On Tue, Mar 2, 2010 at 12:21 PM, Simon Marlow wrote:
> On 02/03/2010 08:59, Josef Svenningsson wrote:
>>
>> On Mon, Mar 1, 2010 at 11:54 PM, Jeremy Shaw wrote:
>>>
>>> is there, by chance, a file named Prelude.hs in the working directory?
>>> (the
>>> directory you are in when you type ghci?)
>>>
Hi
Derive generates declarations - they can be instances, classes, data
types, functions, type synonyms etc.
Thanks, Neil
On Mon, Mar 1, 2010 at 10:32 AM, John Lato wrote:
>> From: Christian H?ner zu Siederdissen
>>
>> Hi,
>>
>> I am thinking about how to easily generate instances for a class.
Thanks everybody for the answers.
Right now, it looks like this:
the indextype is abstracted out and I plan for Data.Ix and my own Data.FastIx
(or however to call it).
As I don't plan on creating all instances myself, Neils derive package looks
good -- once I
understand it completely; which I n
I would still vote for that error in the 'worst ghc error message contest'.
I got it just last night with 6.13 when I tried to run the Setup.hs function
in base:
~/n-heptane/projects/haskell/darcs/base-3.0.3.2 $ rm Setup.o Setup.hi
~/n-heptane/projects/haskell/darcs/base-3.0.3.2 $ ghc --make -O2 S
On 02/03/2010 15:46, Jeremy Shaw wrote:
I would still vote for that error in the 'worst ghc error message
contest'. I got it just last night with 6.13 when I tried to run the
Setup.hs function in base:
~/n-heptane/projects/haskell/darcs/base-3.0.3.2 $ rm Setup.o Setup.hi
~/n-heptane/projects/has
Jeremy Shaw wrote:
>> I would still vote for that error in the 'worst ghc error message
>> contest'...
Simon Marlow wrote:
> Oh, the problem here is that... when we got around
> to trying to import it we found that it was not "loaded".
> Perhaps the implicit import of Prelude should be...
> What y
On March 2, 2010 06:17:46 Simon Marlow wrote:
> For now I suggest you use setjmp. If you want to suggest an API to tell
> the RTS about a longjmp, then perhaps we could implement something, but
> I'm not sure what the API would look like, because you don't have a
> handle to the in-progress calls.
Hi Christian,
No good examples I'm afraid. There are a few notes in README.txt (I
just pushed a few more notes). If you follow the process I'd welcome
any improvements to the documentation.
Thanks, Neil
On Tue, Mar 2, 2010 at 1:50 PM, Christian Hoener zu Siederdissen
wrote:
> Thanks everybody f
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