Rollup of 6 pull requests - #108552

Closed

matthiaskrgr wants to merge 12 commits into

rust-lang:masterfrom

matthiaskrgr:rollup-qfnbubv

Commits on Feb 25, 2023

record llvm cgu instruction stats
csmoe
committed
a30de6e

Commits on Feb 26, 2023

Small cleanup to one_bound_for_assoc_type
compiler-errors
committed
ff336aa

Commits on Feb 27, 2023

Implement read_buf for a few more types
tmiasko
committed
8ab1a2a
Add vectored positioned I/O on Unix
a1phyr
committed
351c154
Update books
rustbot
committed
8732fcd

Commits on Feb 28, 2023