Rollup of 9 pull requests#98544

Closed

matthiaskrgr wants to merge 29 commits intorust-lang:masterfrom

matthiaskrgr:rollup-huvb2ij

Commits on May 18, 2022

std: use an event flag based thread parker on SOLID
joboet
committed

Commits on May 19, 2022

std: fix deadlock in `Parker`
joboet
committed

Commits on Jun 5, 2022

std: solve priority issue for Parker
joboet
committed

Commits on Jun 9, 2022

Commits on Jun 15, 2022

std: relax memory orderings in `Parker`

joboet
and
kawadakk
committed

Commits on Jun 20, 2022

Add GDB/LLDB pretty-printers for NonZero types
artemmukhin
committed

Commits on Jun 22, 2022

Commits on Jun 24, 2022

Commits on Jun 26, 2022