RFC 2349 proposing a new set of APIs to deal with types that cannot be safely moved around - especially generators and async functions. You can read more details of the design in the RFC. This thread is a sidebar to discuss the names of these types. The names proposed in the RFC were arrived at ‘evolutionarily’ as several different previous APIs converged into the present one. So they’re not necessarily very good. The relationship between the three items (review of the RFC) The trait Mo...
