Currently we sometimes use special closures to mark end of lists of different
objects. Some examples:
- END_TSO_QUEUE
- END_STM_WATCH_QUEUE
- END_STM_CHUNK_LIST
But we also use NULL for the same thing, e.g. in weak pointer lists
(old_weak_ptr_list, weak_ptr_list).
I'm wondering why we need speci
Hi Ömer,
These are pointed to by objects traversed by GC. They have info tables
like any other heap object that GC can understand. I think this is a much
simpler invariant to hold then to have some heap objects point to NULL.
Ryan
On Mon, May 7, 2018 at 3:34 PM, Ömer Sinan Ağacan
wrote:
> Cu
