Rollup of 8 pull requests

[workingjubilee]

Successful merges:

• Support C23's Variadics Without a Named Parameter #124048 (Support C23's Variadics Without a Named Parameter)
• Only allow immutable statics with #[linkage] #125046 (Only allow immutable statics with #[linkage])
• Don't continue probing for method if in suggestion and autoderef hits ambiguity #125466 (Don't continue probing for method if in suggestion and autoderef hits ambiguity)
• Don't skip out of inner const when looking for body for suggestion #125469 (Don't skip out of inner const when looking for body for suggestion)
• Also mention my-self for other check-cfg docs changes #125544 (Also mention my-self for other check-cfg docs changes)
• Simplify the unchecked_sh[lr] ub-checks a bit #125559 (Simplify the unchecked_sh[lr] ub-checks a bit)
• Notify T-rustdoc for beta-accepted and stable-accepted too #125566 (Notify T-rustdoc for beta-accepted and stable-accepted too)
• Avoid a FieldIdx::from_usize in InstSimplify #125582 (Avoid a FieldIdx::from_usize in InstSimplify)

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

[workingjubilee]

@bors r+ rollup=never p=8

[bors]

📌 Commit 4ff7869 has been approved by workingjubilee

It is now in the queue for this repository.

[bors]

⌛ Testing commit 4ff7869 with merge 529bb25...

[bors]

☀️ Test successful - checks-actions
Approved by: workingjubilee
Pushing 529bb25 to master...

[rust-timer]

📌 Perf builds for each rolled up PR:

PR#	Message	Perf Build Sha
#124048	Support C23's Variadics Without a Named Parameter	2bd85ed137ba5e82f50bc34be69cadc05a3b413e (link)
#125046	Only allow immutable statics with #[linkage]	8fda8f7dacf5620180535cbbac881104d9e10510 (link)
#125466	Don't continue probing for method if in suggestion and auto…	165c9409f0f27bf2e888522d9807dd8a3a6ba011 (link)
#125469	Don't skip out of inner const when looking for body for sug…	3af432f960823a578b0ec56daf73ba5884343d0a (link)
#125544	Also mention my-self for other check-cfg docs changes	d541ca26709109134e1f59ce389e4c5ab5bb849e (link)
#125559	Simplify the unchecked_sh[lr] ub-checks a bit	de474da8de14ff6cace8ea636a82fb1fbb757474 (link)
#125566	Notify T-rustdoc for beta-accepted and stable-accepted too	2ca95d4ade20fe1d9dc0ec661cafaa1a553179e5 (link)
#125582	Avoid a FieldIdx::from_usize in InstSimplify	6c7d63f5c2caf90dcc6feb92c87092ef7a41bb40 (link)

previous master: 0aad3f64e2

In the case of a perf regression, run the following command for each PR you suspect might be the cause: @rust-timer build $SHA

[workingjubilee]

hallefuckinglujah

[rust-timer]

Finished benchmarking commit (529bb25): comparison URL.

Overall result: ❌ regressions - ACTION NEEDED

Next Steps: If you can justify the regressions found in this perf run, please indicate this with @rustbot label: +perf-regression-triaged along with sufficient written justification. If you cannot justify the regressions please open an issue or create a new PR that fixes the regressions, add a comment linking to the newly created issue or PR, and then add the perf-regression-triaged label to this PR.

@rustbot label: +perf-regression
cc @rust-lang/wg-compiler-performance

Instruction count

This is a highly reliable metric that was used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	6.1%	[6.1%, 6.1%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-	-	0
All ❌✅ (primary)	-	-	0

Max RSS (memory usage)

This benchmark run did not return any relevant results for this metric.

Cycles

Results (primary 1.1%, secondary -0.4%)

This is a less reliable metric that may be of interest but was not used to determine the overall result at the top of this comment.

	mean	range	count
Regressions ❌ (primary)	1.1%	[1.0%, 1.1%]	2
Regressions ❌ (secondary)	3.8%	[3.8%, 3.8%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-1.8%	[-2.1%, -1.5%]	3
All ❌✅ (primary)	1.1%	[1.0%, 1.1%]	2

Binary size

This benchmark run did not return any relevant results for this metric.

Bootstrap: 670.653s -> 669.316s (-0.20%)
Artifact size: 315.72 MiB -> 315.57 MiB (-0.05%)

[Mark-Simulacrum]

Seems to be noise, somehow increasing up until the next commit... and then resolving itself:

Dropping regression label.