[steveklabnik]

Ah, just saw your edit. So, to be clear about what you mean, you want the Iterator implementation to show the summary line on this page? Seems reasonable to me! I filed a bug: https://github.com/rust-lang/rust/issues/33672

(Also, that page is a bit sparse because I haven't gotten around to writing any docs for it yet, so it's just the autogenerated stuff.)

[Lewisham]

Yeah, once you actually get to the text, it's really good and clearly improved from 12 months ago when I last got the free time to play around significantly.

Thanks for the bug ticket :)