filter_map_identity
 needless_bool
 search_is_some
 unit_arg
 map_identity
 needless_question_mark
 derivable_impls

      redundant_guards
      redundant_slicing
      filter_next
      needless_borrowed_reference
      useless_format

add note that `missing_empty` is cleared now

Co-authored-by: Nadrieril <Nadrieril@users.noreply.github.com>

Remove dead codes in core

Detected by rust-lang#118257

…workingjubilee

Fix alignment passed down to LLVM for simd_masked_load

Follow up to rust-lang#117953

The alignment for a masked load operation should be that of the element/lane, not the vector as a whole

It can produce miscompilations after the LLVM optimizer notices the higher alignment and promotes this to an unmasked, aligned load followed up by blend/select - https://rust.godbolt.org/z/KEeGbevbb

…, r=notriddle

Add rustX check to codeblock attributes lint

We discovered this issue [here](rust-lang#118802 (comment)).

I assume that the issue will be present in other places outside of the compiler so it's worth adding a check for it.

First commit is just a small cleanup about variables creation which was a bit strange (at least more than necessary).

r? ```@notriddle```

…ng_issue_number, r=workingjubilee

fix `waker_getters` tracking issue number

The feature currently links to the closed issue rust-lang#87021. Make it link to the tracking issue rust-lang#96992 instead.

…drieril

NFC: simplify merging of two vecs

…r-errors

clippy::complexity fixes

 filter_map_identity
 needless_bool
 search_is_some
 unit_arg
 map_identity
 needless_question_mark
 derivable_impls

…s, r=notriddle

Clean up variables in `search.js`

While reviewing rust-lang#118402, I saw a few small clean ups that were needed, mostly about variables creation.

r? ```@notriddle```

Typo

…eLapkin

more clippy::complexity fixes

      redundant_guards
      redundant_slicing
      filter_next
      needless_borrowed_reference
      useless_format

…r=eholk

Actually parse async gen blocks correctly

1. I got the control flow in `parse_expr_bottom` messed up, and obviously forgot a test for `async gen`, so we weren't actually ever parsing it correctly.
2. I forgot to gate the span for `async gen {}`, so even if we did parse it, we wouldn't have correctly denied it in `cfg(FALSE)`.

r? eholk