Rollup of 6 pull requests - #103921

Closed

Dylan-DPC wants to merge 12 commits into

rust-lang:masterfrom

Dylan-DPC:rollup-8o8u2aq

Commits on Nov 1, 2022

Remove let_underscore_must_use from list of uplifted lints
Mark-Simulacrum
committed
a0c21e4
Add track_caller to some Lock methods
camsteffen
committed
10a5e75

Commits on Nov 2, 2022

Remove has_errors from FnCtxt
compiler-errors
committed
74fec9b
Properly render asyncness for traits without default body
compiler-errors
committed
59be515
remove redundent "<>" for ty::Slice with reference type
Yiming Lei
committed
868ccd5
rustdoc: remove redundant mobile CSS `.sidebar-elems { background }`
notriddle
committed
68e19aa

Commits on Nov 3, 2022