Design meeting: `impl use<..> Trait` vs `use<..> impl Trait`

[traviscross]

Summary

For precise capturing, we need to finish one final bikeshed.

• Syntax for precise capturing: impl Trait + use<..> rust#125836

Tracking:

• Tracking issue for precise_capturing syntax rust#123432

About this issue

This issue corresponds to a lang-team design meeting proposal. It corresponds to a possible topic of discussion that may be scheduled for deeper discussion during one of our design meetings.