[Haskell-cafe] Re: Optimization problem

Ross Paterson ross at soi.city.ac.uk
Thu Sep 28 11:04:34 EDT 2006

On Thu, Sep 28, 2006 at 03:22:25PM +0100, Simon Peyton-Jones wrote:
> | Does anything go wrong with irrefutable patterns for existential
> types?
> Try giving the translation into System F.

Hmm, that's not quite as satisfying as Conor's answer for GADTs.

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