Hi,
I posted on reddit lately about features discoverability and I was advised to bring the discussion here. I think the half part of the article won’t be very much interesting for most people here – but they give you the why I want such a new thing.
The idea is to make features a more first-class object in Rust so that they can be recognized by documentation tools and exposed the regular way other items are shown and documented.
The whole Pre-RFC / concept can be read here.