rustc_on_unimplemented cleanups#141130

Merged

bors merged 2 commits intorust-lang:masterfrom

May 23, 2025

Commits on May 17, 2025

Switch library rustc_unimplemented to use `Self` and `This`
mejrs
committed
do away with `_Self` and `TraitName` and check generic params for rustc_on_unimplemented
mejrs
committed