ADT views Re: [Haskell] Views in Haskell

J. Garrett Morris trevion at
Wed Jan 31 17:36:33 EST 2007

On 1/31/07, Bulat Ziganshin <bulat.ziganshin at> wrote:
> i hope that now my idea is clear

Yes - you've reiterated Wadler's original design, with an automatic
creation of a type class.  Erwig and Peyton-Jones, _Pattern Guards and
Transformational Patterns_
( mentions
problems with equational reasoning raised by this approach.


It is myself I have never met, whose face is pasted on the underside of my mind.

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