Proposal: Num instance for tuples

Twan van Laarhoven twanvl at
Thu Nov 1 16:01:23 CET 2012

On 18/10/12 11:58, Twan van Laarhoven wrote:
> Dear list,
> One piece of utility code that I find myself writing over and over again is the
> pointwise Num instance for tuples, i.e.
> Discussion period: 2 weeks, ends 2012-11-01.

The discussion period is over, and it seems that most people are against this 
proposal. Votes are -9 and +2.

The NumInstance package on hackage provides these instances for those who want them.



More information about the Libraries mailing list