TP wrote:
> Where are these examples that can help me to write my instance?
> I have tried to read the source of the implemented instances in
> data.typeable, not so easy for me.
Ok, by doing a better search on Google ("instance typeable " blog), I have
found interesting information:
http://blog-mno2.csie.org/blog/2011/12/24/what-are-data-dot-typeable-and-data-dot-dynamic-in-haskell/
and especially:
http://hauptwerk.blogspot.fr/2012/11/coming-soon-in-ghc-head-poly-kinded.html
"""
In this new class, we are no longer restricted to datatypes with a maximum
of 7 parameters, nor do we require the parameters to be of kind *.
"""
So, I have to try that.
I will give some feedback here (from my beginner point of view).
TP
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