Rollup of 9 pull requests#107240

Closed

matthiaskrgr wants to merge 30 commits intorust-lang:masterfrom

matthiaskrgr:rollup-d31q0q6

Commits on Jan 11, 2023

Improve proc macro attribute diagnostics
mejrs
committed
Address feedback
mejrs
committed

Commits on Jan 17, 2023

Commits on Jan 23, 2023