Rollup of 7 pull requests - #102915

Merged

bors merged 15 commits into

rust-lang:masterfrom

JohnTitor:rollup-5ht99y1

Oct 11, 2022

Commits on Sep 25, 2022

Remove unused variable.
cjgillot
committed
75d3a9e
Consistently write `RwLock`
mgeisler
committed
f67184f

Commits on Sep 28, 2022

std: never panic in `thread::park` and `thread::park_timeout`
joboet
committed
b0b9f5b

Commits on Oct 3, 2022

scoped threads: pass closure through MaybeUninit to avoid invalid dangling references
RalfJung
committed
78b577c

Commits on Oct 4, 2022

fix backtrace small typo
Rageking8
committed
9fb509e

Commits on Oct 10, 2022

Commits on Oct 11, 2022