On Fri, Aug 6, 2010 at 7:44 PM, Evan Laforge <qdunkan@gmail.com> wrote:
As to making IntMap a drop-in replacement, should it be?  If you want
to switch to IntMap for performance but need to do some things are
going to be inefficient with it, then you should probably either not
switch, or come up with a different way of doing things, right?

Right. That applies to some of the functions I listed. The others can be implemented efficiently for IntMaps.

Johan