Issue with priority-map-keyfn

[EwenG]

Hi, I am trying to use a priority map with a keyfn and I get the following error (using [tailrecursion/cljs-priority-map "1.1.0"])

(assoc (pm/priority-map-keyfn first :a [1] :b [1]) :a [2])

Error: compare on non-nil objects of different types

[alandipert]

Hey @EwenG thanks for the report. I created a keyfn-bug branch and added a failing test. @ninjudd thanks for giving this a look if you have a chance.

[alandipert]

I think this was fixed by #7.