data kinds

[John Meacham]

On Fri, Jan 25, 2013 at 7:19 AM, Ross Paterson <ross at soi.city.ac.uk> wrote:

> GHC implements data kinds by promoting data declarations of a certain
> restricted form, but I wonder if it would be better to have a special
> syntax for kind definitions, say
>
>   data kind Nat = Zero | Succ Nat
>

This is exactly the syntax jhc uses for user defined kinds.

    John
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