[containers] Proposal: Change to the Data.Map Monoid

Herbert Valerio Riedel hvr at gnu.org
Wed May 21 10:38:52 UTC 2014

On 2014-05-21 at 00:23:44 +0200, Andreas Abel wrote:
>>> _Lots_ of users initialize empty maps with mempty
> Well, this is another issue, empty should be overloaded via
> class Empty a where
>   empty :: a

Btw, isn't this what



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