Really great work, Hannes. +1 with Attila’s comments integrated. /M
> On 16 Sep 2015, at 10:48, Hannes Wallnoefer <hannes.wallnoe...@oracle.com> > wrote: > > u suggested below I did some refactoring on the PropertyMap class, making > more fields final to better reflect its immutable nature. I soon noticed that > all the core fields (flags, field/spill boundaries, class name) could quite > easily be made final except for the ne