Finalizers

[dzagieboylo]

From @gharrma on March 14, 2018 3:0

This would require some help from the garbage collector.

Copied from original issue: gharrma/polyllvm#44

[dzagieboylo]

From @andrewcmyers on March 14, 2018 12:41

I propose to not support finalizers, which is consistent with the nonexistent promises that Java makes already.