Re: RFC: Adding a Hashable type class and HashMap/HashSet data types to HP

On Thu, Nov 25, 2010 at 6:59 PM, Yitzchak Gale wrote:

But how about [Data.Map Data.Text (String, [(Int, Bool)])] or whatever. Do you have a hash function for that? When you have containers that can be used to build structures of arbitrary shape, writing a hash function that works in general is a hard problem.

Is this an interesting problem to optimize for? Johan