Rollup of 8 pull requests - #94072

Merged

bors merged 18 commits into

rust-lang:masterfrom

matthiaskrgr:rollup-7uu2286

Feb 17, 2022

Commits on Dec 4, 2021

Add documentation to more `From::from` implementations.
kpreid
committed
6fd5cf5

Commits on Jan 30, 2022

Use `optflag` for `--report-time`
smoelius
committed
96d96a7

Commits on Feb 14, 2022

Fix suggestion to slice if scurtinee is a reference to `Result` or `Option`
ChayimFriedman2
authored
d9592d9

Commits on Feb 16, 2022

Suggest deriving required supertraits
rukai
committed
8610edd
Make implementation generic
rukai
committed
ae21240
Cleanup uses
rukai
committed
1973f27
Correctly mark the span of captured arguments in `format_args!()`
ChayimFriedman2
authored
91adb6c
Add mentions to `Copy` for `union` fields
danielhenrymantilla
committed
6d2cdbe
Do not suggest "is a function" for free variables
notriddle
committed
65fc705
Update dist-x86_64-musl to Ubuntu 20.04
nikic
committed
8630085

Commits on Feb 17, 2022