• Tracking Issue for Field Projections rust-lang/rust#145383

There are lots of different possibilities for which syntax we can choose, here are a couple options: @x->f/@mut x->f, @x.f/@mut x.f, x.@f/x.mut@f, x.ref.@f/x.@f. Also many alternatives for the sigils used: x@f, x~f, x.@.f.