On https://docs.rs/http-body-util/0.1.0/http_body_util/struct.StreamBody.html I was trying to find out what a Stream is.

Under "Trait Implementations", I see the following:

impl<S, D, E> Body for StreamBody<S> where
    S: Stream<Item = Result<Frame<D>, E>>,
    D: Buf,

Here it would be nice if I could click the "Stream" part in S: Stream and get to https://docs.rs/futures-util/0.3.14/futures_util/stream/trait.Stream.html .