[Haskell-cafe] What symbol / atom/ interned-string package is currently preferred?

[Oliver Charles]

On 05/09/2013 12:56 PM, Johannes Waldmann wrote:
>> http://hackage.haskell.org/package/intern
> what does this package do? OK, I can read "efficient hash consing"
> but what does it mean exactly? and how would I actually use it?
I can't tell you what it does, but there is an example - 
https://github.com/ekmett/intern/blob/master/examples/Term.hs