[Haskell-cafe] Re: derive & Drift - some help please

G?uenther Schmidt redcom at fedoms.com
Sun Mar 8 14:58:56 EDT 2009


Hi Sterling,

sry, but I can't get it to work.

Günther

Sterling Clover schrieb:
> You shouldn't need any extra tools for this. A combination of the 
> StandaloneDeriving and DeriveDataTypeable extensions in GHC should suffice.
> 
> Cheers,
> S.
> 
> On Sun, Mar 8, 2009 at 10:30 AM, Gü?nther Schmidt <gue.schmidt at web.de 
> <mailto:gue.schmidt at web.de>> wrote:
> 
>     Hi,
> 
>     I need to derive Data, Typeable for Data.Time.LocalTime. I had hoped
>     to use either derive or DrIFT to generate the instance declarations
>     for it.
> 
>     I tried to understand the respective user manuals but it's still all
>     Greek to me.
> 
>     Someone please help!
> 
>     Günther
> 
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