In article 
<[EMAIL PROTECTED]>,
 David Menendez <[EMAIL PROTECTED]> wrote:

> > data Vec 0   a = Nil
> > data Vec s v a = Cons a (v a)
> 
> Some aliases for convenience:
> 
> > type Vec 1 = Vec s Vec 0
> > type Vec 2 = Vec s Vec 1
> > type Vec 3 = Vec s Vec 2
> > type Vec 4 = Vec s Vec 3

I don't understand this at all, and neither does GHC.

-- 
Ashley Yakeley, Seattle WA

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