[Haskell-cafe] default instance for IsString

[Greg Weber]

Thanks Markus, I think you have saved the day!
Even after googling for this extension and searching in the manual I
am still coming up pretty blank.
Is there somewhere I missed where this is documented or somewhere I
can contribute documentation?

On Sun, Apr 22, 2012 at 4:47 AM, Markus Läll <markus.l2ll at gmail.com> wrote:
> ExtendedDefaultRules