Yeah, I didn't mean to imply that immutability was needed for avoiding deadlocks; I just thought it was interesting that it "composes" with their deadlock avoid

Yeah, I didn't mean to imply that immutability was needed for avoiding deadlocks; I just thought it was interesting that it "composes" with their deadlock avoidance to provide the follow-up "optimally scheduled" and "scalable by default" features.