[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.



More information about the Haskell-Cafe mailing list