At a recent triage meeting for the libs team @SimonSapin brought up an excellent point about how the allocator traits in the standard library (covered by #42774) would be a great candidate for a working group. From the libs team itself there aren’t any current volunteers to lead (or facilitate), but we’re curious if others are interested in doing so!
Are you interested in being a part of a working group dedicated to paving a path for a standard set of allocator traits to be used in collections? Are you interested in leading such a subgroup? This would be the place to start! We aren’t ready to commit to the existence of a working group actually coming about, but the libs team was interested in gauging interest in the community for such a working group if it existed.