[Haskell-cafe] Announce: EnumMap-0.0.1

Henning Thielemann lemming at henning-thielemann.de
Sat Aug 8 16:41:01 EDT 2009

On Sat, 8 Aug 2009, John Van Enk wrote:

> Hi List,
> I've uploaded a first version of EnumMap to hackage.
> EnumMap is a generalization of IntMap that constrains the key to Enum
> rather than forcing it to be Int. I have no idea what impact this has
> on performance, but it still passes all the tests that ship with
> IntMap. (My guess is that performance will be similar/identical unless
> I've missed something.)

Could that be implemented as wrapper around IntMap?

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