Would it be a problem for all types in class Elt to have a default or zero value?

Ryan Newton rrnewton at gmail.com
Mon Apr 30 20:06:10 BST 2012

Ok, great -- I'll add it.

On Wed, Apr 25, 2012 at 9:23 AM, Ryan Newton <rrnewton at gmail.com> wrote:

>> Why do you need default values in a *proper* permutation? (I.e., in that
>> case, you shouldn't need the default.)
> You don't!  But permute expects the default values argument argument
> nevertheless, right?  If it were normal Haskell you could just put an
> (error "...") there, but that won't work with the EDSL staged evaluation.
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