Rollup of 7 pull requests - #102843

Closed

Dylan-DPC wants to merge 16 commits into

rust-lang:masterfrom

Dylan-DPC:rollup-8bd3le8

Commits on Sep 20, 2022

Move some tests to more reasonable directories
c410-f3r
committed
d45f6db
Add `ptr::Alignment` type
scottmcm
committed
585bcc6

Commits on Sep 21, 2022

Add `rustc_allow_const_fn_unstable` annotations to pre-existing `Layout` methods
scottmcm
committed
e2d7cdc

Commits on Sep 22, 2022

Derive Eq/PartialEq instead of manually implementing it
scottmcm
committed
c158b7b

Commits on Oct 8, 2022

Make tests capture the error printed by a Result return
dtolnay
committed
293f662
Show let-else suggestion on stable.
ehuss
committed
be1c7aa

Commits on Oct 9, 2022