Aug. 22, 2017
6:12 a.m.
On Tue, Aug 22, 2017 at 2:06 AM, Koos Zevenhoven <k7hoven@gmail.com> wrote: [..]
There will be an optimization: if the LC is empty, we will push NULL to the stack, thus avoiding the cost of allocating an object.
But if LCs are immutable, there needs to be only one empty-LC instance. That would avoid special-casing NULL in code.
Yes, this is true. Yury