Leaking bitmap data in ree.c?

[Jeff Law]

On 03/21/2016 11:15 AM, Trevor Saunders wrote:
>
>> I'll resist the urge for now to apply RAII principles in this code, but
>> that'd probably a much cleaner way to think about the problem in general.
>
> I worked on a couple attempts to c++ify bitmaps a while back, but never
> finished any of them, but I could probably publish what I did in case
> someone wants to pick that up for gcc 7.
Can't hurt.

FWIW, bitmaps are low level and independent of trees, rtl, etc that we 
ought to (in theory) be able to class-ify them and build a real unit 
testing framework for them.

jeff