[Haskell-cafe] A typeclass for Data.Map etc?

[Svein Ove Aas]

On Thu, Feb 19, 2009 at 2:46 PM, Mark Wotton <mwotton at gmail.com> wrote:
> On Thu, Feb 19, 2009 at 9:51 PM, Eugene Kirpichov <ekirpichov at gmail.com> wrote:
>> Greetings,
>>
>> Is there a typeclass for mappings with a Data.Map-like interface, with
>> stuff like: empty, insert, insertWithKey, unionWith etc. ?
>> And, probably, a similar typeclass for mutable mappings like Data.Hashtable.
>>
There are some apparently useful classes for this sort of thing in the
EdisonAPI package, with corresponding implementations in EdisonCore.
Have a look.