Rollup of 6 pull requests#89683

Merged

bors merged 15 commits into

rust-lang:masterfrom

GuillaumeGomez:rollup-q2mjd9m

Oct 9, 2021

Commits on Oct 4, 2021

Make rustdoc not highlight `->` and `=>` as operators
notriddle
committed

Commits on Oct 5, 2021

Fix rustdoc test case
notriddle
committed

Commits on Oct 8, 2021