One of the devs keeps a blog, and he has a post about implementing unique closures. (There are several posts on the topic actually, since I guess the idea evol

One of the devs keeps a blog, and he has a post about implementing unique closures. (There are several posts on the topic actually, since I guess the idea evolved a bit with time. Just check out the Rust category for more...) http://smallcultfollowing.com/babysteps/blog/2011/12/16/implementing-unique-closures/ http://smallcultfollowing.com/babysteps/blog/2011/12/16/impl...