Rollup of 6 pull requests#103527

Closed

Dylan-DPC wants to merge 12 commits intorust-lang:masterfrom Dylan-DPC:rollup-ctphtbm

+335-99

Commits on Oct 20, 2022

Use a faster allocation size check in slice::from_raw_parts
saethlin
committed

Commits on Oct 23, 2022

fake capture if min_captures empty
ouz-a
committed

Commits on Oct 24, 2022

fix rust-lang#103425 , remove extra type error after missing semicolon error
chenyukang
committed
suggest type annotation for local statement initialed by ref expression
SparrowLii
committed
Make param index generation a bit more robust
oli-obk
committed

Commits on Oct 25, 2022