bors 44593aeb13 Auto merge of - Manishearth:rollup-meh9x7r, r=Manishearth
Rollup of 14 pull requests

Successful merges:

 -  (Add `Ipv6Addr::is_benchmarking`)
 -  (const fn for option copied, take & replace)
 -  (BTree: refine some comments)
 -  (Mark unsafe methods NonZero*::unchecked_(add|mul) as const.)
 -  (Remove unnecessary unsafe block in `process_unix`)
 -  (Manual Debug for Unix ExitCode ExitStatus ExitStatusError)
 -  (Partially stabilize `array_methods`)
 -  (Add missing `# Panics` section to `Vec` method)
 -  (Remove some feature gates)
 -  (Fix link in Ipv6Addr::to_ipv4 docs)
 -  (Add truncate note to Vec::resize)
 -  (Fix typos in rustdoc/lints)
 -  (Only register `WSACleanup` if `WSAStartup` is actually ever called)
 -  (Add regression test for spurious const error with NLL)

Failed merges:

r? `@ghost`
`@rustbot` modify labels: rollup
2021-10-04 07:25:50 +00:00
..
2021-09-28 11:31:47 +09:00