Rollup of 5 pull requests#115573

Closed

Dylan-DPC wants to merge 19 commits intorust-lang:masterfrom

Dylan-DPC:rollup-dlrrc1f

Commits on Aug 14, 2023

clarify safety documentation of ptr::swap and ptr::copy
RalfJung
committed

Commits on Aug 21, 2023

try to clarify wording
RalfJung
committed

Commits on Aug 28, 2023

Commits on Sep 5, 2023