Rollup of 3 pull requests#134748

Merged

bors merged 6 commits intorust-lang:masterfrom

dianqk:rollup-3y5fzcx

Dec 25, 2024

Commits on Dec 20, 2024

Arbitrary self types v2: unstable doc updates.
adetaylor
committed

Commits on Dec 24, 2024

Consider arm to diverge if guard diverges
compiler-errors
committed