Rollup of 5 pull requests#115553

Merged

bors merged 10 commits intorust-lang:masterfrom

matthiaskrgr:rollup-c0045hz

Sep 5, 2023

Commits on Aug 30, 2023

Emit error instead of ICE when optimized MIR is missing
Enselic
committed

Commits on Sep 2, 2023

Take `&mut Results` in `ResultsVisitor`
Jarcho
committed

Commits on Sep 3, 2023

Commits on Sep 4, 2023

provide more useful info for DefId Debug
ouz-a
committed