generalized IntMap - IntegerMap or IntegralMap

Mon Jan 22 09:23:27 UTC 2018

On Mon, 22 Jan 2018, David Feuer wrote:

> Word64 is an entirely different story, because it's not
> order-isomorphic to Int64. That means lots of operations will actually
> have to be implemented differently for it. Anyway, you should probably
> check out the generic-trie package for ways to compose things.

Thank you for the pointer! I see, TrieKey has a pair instance. 
Unfortunately it misses Word32.