That makes a lot of sense! I guess I was imagining that a greenlet system would have a kind of 'light vm' by default, but you're absolutely right that the const

That makes a lot of sense! I guess I was imagining that a greenlet system would have a kind of 'light vm' by default, but you're absolutely right that the constraints of Erlang make that a LOT easier in their VM. I wasn't really thinking about the the locality difficulties of managing process resources (or I guess I was imagining that the meta-info collected by Rust would help but I guess it's mostly not runtime).