[Haskell-cafe] enumsets in ArchLinux but not in Hackage

[Henning Thielemann]

On Mon, 20 Dec 2010, Ivan Lazar Miljenovic wrote:

> On 20 December 2010 06:43, Henning Thielemann
> <lemming at henning-thielemann.de> wrote:
>>> Maybe it's referring to (or you could use) one of the following:
>>>
>>> * http://hackage.haskell.org/package/EnumContainers
>>> * http://hackage.haskell.org/package/EnumMap
>>
>> No they are different, they rely on containers' IntMap.
>
> The second one doesn't: it's a fork of IntMap (without the recent
> improvements though I think).

The point is: I need a wrapper around Word8, Word16, Word32 that treats 
them as bitfields, just as needed in C interfaces.