Rollup of 12 pull requests#106007

Closed

fee1-dead wants to merge 27 commits into

rust-lang:masterfrom

fee1-dead-contrib:rollup-bcsopxl

Commits on Dec 12, 2022

Commits on Dec 13, 2022

Rename `assert_uninit_valid` intrinsic
Noratrieb
committed

Commits on Dec 17, 2022

str.lines() docstring: clarify that line endings are not returned
zacchiro
authored

Commits on Dec 19, 2022

implement the skeleton of the updated trait solver
lcnr
committed

Commits on Dec 21, 2022