Rollup of 13 pull requests#78759

Closed

JohnTitor wants to merge 37 commits intorust-lang:masterfrom

JohnTitor:rollup-pertguc

Commits on Oct 25, 2020

(rustdoc) fix test for trait impl display
liketechnik
committed

Commits on Oct 29, 2020

Change as_str → to_string in proc_macro::Ident::span() docs
est31
committed

Commits on Nov 5, 2020