A separate GC idea - multiple D GCs

[rikki cattermole]

On 23/01/2022 4:14 AM, Sebastiaan Koppe wrote:
> Instead of segregating GC by execution contexts like threads or fibers, 
> I think it makes more sense to separate it by task instead.

For my proposal, I may call it a fiber, but in reality it can just as 
easily be a task.

The only difference is one has a dedicated stack, the other does not.