Rollup of 8 pull requests#90714

Closed

matthiaskrgr wants to merge 25 commits intorust-lang:masterfrom

matthiaskrgr:rollup-4h73p9o

Commits on Nov 2, 2021

Commits on Nov 4, 2021

treat illumos like solaris in failing ui tests which need it
richlowe
committed

Commits on Nov 6, 2021

use filter(|x| matches!(..)) instead of filter_map(|x| match x ... => Some(xy))
matthiaskrgr
committed
Fix last doc code comment being removed if it only had one character
GuillaumeGomez
committed
Add test for removed one character last line in rustdoc
GuillaumeGomez
committed

Commits on Nov 8, 2021