Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) #145155

scrabsha · 2025-08-09T09:38:47Z

This is a slightly modified version of ae1487a, which caused a performance regression (reverted in #145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de.

r? @jdonszelmann 💖

rustbot · 2025-08-09T09:38:51Z

jdonszelmann is currently at their maximum review capacity.
They may take a while to respond.

rustbot · 2025-08-09T09:40:58Z

Some changes occurred in compiler/rustc_hir/src/attrs

cc @jdonszelmann

Some changes occurred in compiler/rustc_passes/src/check_attr.rs

cc @jdonszelmann

Some changes occurred in compiler/rustc_attr_parsing

cc @jdonszelmann

scrabsha · 2025-08-09T09:41:06Z

This is going to need a perf run.

Urgau · 2025-08-09T09:44:37Z

@bors2 try @rust-timer queue

rust-bors · 2025-08-09T09:44:41Z

⌛ Trying commit f777067 with merge 8e5c5f0…

To cancel the try build, run the command @bors try cancel.

Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2)

rust-bors · 2025-08-09T11:57:16Z

☀️ Try build successful (CI)
Build commit: 8e5c5f0 (8e5c5f0a55967cf9e0af3916b16d8f61b0684dcc, parent: 2de2456fb7b2b55cb104bb03f30edd145c6015a3)

rust-timer · 2025-08-09T13:06:48Z

Finished benchmarking commit (8e5c5f0): comparison URL.

Overall result: no relevant changes - no action needed

Benchmarking this pull request means it may be perf-sensitive – we'll automatically label it not fit for rolling up. You can override this, but we strongly advise not to, due to possible changes in compiler perf.

@bors rollup=never
@rustbot label: -S-waiting-on-perf -perf-regression

Instruction count

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

Max RSS (memory usage)

Results (primary 6.9%, secondary -0.3%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

	mean	range	count
Regressions ❌ (primary)	6.9%	[6.9%, 6.9%]	1
Regressions ❌ (secondary)	2.5%	[2.5%, 2.5%]	1
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-3.1%	[-3.1%, -3.1%]	1
All ❌✅ (primary)	6.9%	[6.9%, 6.9%]	1

Cycles

Results (secondary -2.0%)

A less reliable metric. May be of interest, but not used to determine the overall result above.

	mean	range	count
Regressions ❌ (primary)	-	-	0
Regressions ❌ (secondary)	-	-	0
Improvements ✅ (primary)	-	-	0
Improvements ✅ (secondary)	-2.0%	[-2.0%, -2.0%]	1
All ❌✅ (primary)	-	-	0

Binary size

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

Bootstrap: 463.949s -> 464.997s (0.23%)
Artifact size: 377.40 MiB -> 377.38 MiB (-0.00%)

scrabsha · 2025-08-09T13:08:10Z

Yeepee, perf problem fixed ✨

jdonszelmann · 2025-08-09T20:35:56Z

Yay! Ok let's merge this version then. Damn that makes a large difference

jdonszelmann · 2025-08-09T20:39:01Z

@bors r+ rollup=never

bors · 2025-08-09T20:39:04Z

📌 Commit f777067 has been approved by jdonszelmann

It is now in the queue for this repository.

jdonszelmann · 2025-08-09T20:49:05Z

@bors rollup=always (easy to revert anyway and this version seems to have no perf problems at all)

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? `@jdonszelmann` 💖

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? ``@jdonszelmann`` 💖

scrabsha · 2025-08-11T13:14:44Z

#144544 has been merged, i rebased this on master, i think we're good now :)

Zalathar · 2025-08-11T13:59:59Z

@rustbot ready

jdonszelmann · 2025-08-11T14:21:57Z

@bors r+

bors · 2025-08-11T14:22:00Z

📌 Commit 6603fe1 has been approved by jdonszelmann

It is now in the queue for this repository.

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? `@jdonszelmann` 💖

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? ``@jdonszelmann`` 💖

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? ```@jdonszelmann``` 💖

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? ````@jdonszelmann```` 💖

Rollup of 15 pull requests Successful merges: - #131477 (Apple: Always pass SDK root when linking with `cc`, and pass it via `SDKROOT` env var) - #139806 (std: sys: pal: uefi: Overhaul Time) - #144386 (Extract TraitImplHeader in AST/HIR) - #144542 (Stabilize `sse4a` and `tbm` target features) - #144921 (Don't emit `rustdoc::broken_intra_doc_links` for GitHub-flavored Markdown admonitions like `[!NOTE]`) - #145155 (Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2)) - #145214 (fix: re-enable self-assignment) - #145216 (rustdoc: correct negative-to-implicit discriminant display) - #145238 (Tweak invalid builtin attribute output) - #145249 (Rename entered trace span variables from `_span` to `_trace`) - #145251 (Support using #[unstable_feature_bound] on trait) - #145253 (Document compiler and stdlib in stage1 in `pr-check-2` CI job) - #145260 (Make explicit guarantees about `Vec`’s allocator) - #145263 (Update books) - #145273 (Account for new `assert!` desugaring in `!condition` suggestion) r? `@ghost` `@rustbot` modify labels: rollup

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? `````@jdonszelmann````` 💖

Rollup of 14 pull requests Successful merges: - #131477 (Apple: Always pass SDK root when linking with `cc`, and pass it via `SDKROOT` env var) - #139806 (std: sys: pal: uefi: Overhaul Time) - #144210 (std: thread: Return error if setting thread stack size fails) - #144386 (Extract TraitImplHeader in AST/HIR) - #144921 (Don't emit `rustdoc::broken_intra_doc_links` for GitHub-flavored Markdown admonitions like `[!NOTE]`) - #145155 (Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2)) - #145214 (fix: re-enable self-assignment) - #145216 (rustdoc: correct negative-to-implicit discriminant display) - #145238 (Tweak invalid builtin attribute output) - #145249 (Rename entered trace span variables from `_span` to `_trace`) - #145251 (Support using #[unstable_feature_bound] on trait) - #145253 (Document compiler and stdlib in stage1 in `pr-check-2` CI job) - #145263 (Update books) - #145273 (Account for new `assert!` desugaring in `!condition` suggestion) r? `@ghost` `@rustbot` modify labels: rollup

…szelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in rust-lang#145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? ``````@jdonszelmann`````` 💖

Rollup of 17 pull requests Successful merges: - #131477 (Apple: Always pass SDK root when linking with `cc`, and pass it via `SDKROOT` env var) - #139806 (std: sys: pal: uefi: Overhaul Time) - #144210 (std: thread: Return error if setting thread stack size fails) - #144386 (Extract TraitImplHeader in AST/HIR) - #144921 (Don't emit `rustdoc::broken_intra_doc_links` for GitHub-flavored Markdown admonitions like `[!NOTE]`) - #145155 (Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2)) - #145214 (fix: re-enable self-assignment) - #145216 (rustdoc: correct negative-to-implicit discriminant display) - #145238 (Tweak invalid builtin attribute output) - #145249 (Rename entered trace span variables from `_span` to `_trace`) - #145251 (Support using #[unstable_feature_bound] on trait) - #145253 (Document compiler and stdlib in stage1 in `pr-check-2` CI job) - #145260 (Make explicit guarantees about `Vec`’s allocator) - #145263 (Update books) - #145273 (Account for new `assert!` desugaring in `!condition` suggestion) - #145283 (Make I-miscompile imply I-prioritize) - #145291 (bootstrap: Only warn about `rust.debug-assertions` if downloading rustc) r? `@ghost` `@rustbot` modify labels: rollup

Rollup of 17 pull requests Successful merges: - #131477 (Apple: Always pass SDK root when linking with `cc`, and pass it via `SDKROOT` env var) - #139806 (std: sys: pal: uefi: Overhaul Time) - #144386 (Extract TraitImplHeader in AST/HIR) - #144921 (Don't emit `rustdoc::broken_intra_doc_links` for GitHub-flavored Markdown admonitions like `[!NOTE]`) - #145155 (Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2)) - #145214 (fix: re-enable self-assignment) - #145216 (rustdoc: correct negative-to-implicit discriminant display) - #145238 (Tweak invalid builtin attribute output) - #145249 (Rename entered trace span variables from `_span` to `_trace`) - #145251 (Support using #[unstable_feature_bound] on trait) - #145253 (Document compiler and stdlib in stage1 in `pr-check-2` CI job) - #145260 (Make explicit guarantees about `Vec`’s allocator) - #145263 (Update books) - #145273 (Account for new `assert!` desugaring in `!condition` suggestion) - #145283 (Make I-miscompile imply I-prioritize) - #145291 (bootstrap: Only warn about `rust.debug-assertions` if downloading rustc) - #145292 (Fix a typo in range docs) r? `@ghost` `@rustbot` modify labels: rollup

Rollup merge of #145155 - scrabsha:push-tkvwkolzooyq, r=jdonszelmann Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) This is a slightly modified version of ae1487a, which caused a performance regression (reverted in #145086 (comment)). The diff between this PR and the previous one can be seen in 027a1de. r? ```````@jdonszelmann``````` 💖

Rollup of 17 pull requests Successful merges: - rust-lang/rust#131477 (Apple: Always pass SDK root when linking with `cc`, and pass it via `SDKROOT` env var) - rust-lang/rust#139806 (std: sys: pal: uefi: Overhaul Time) - rust-lang/rust#144386 (Extract TraitImplHeader in AST/HIR) - rust-lang/rust#144921 (Don't emit `rustdoc::broken_intra_doc_links` for GitHub-flavored Markdown admonitions like `[!NOTE]`) - rust-lang/rust#145155 (Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2)) - rust-lang/rust#145214 (fix: re-enable self-assignment) - rust-lang/rust#145216 (rustdoc: correct negative-to-implicit discriminant display) - rust-lang/rust#145238 (Tweak invalid builtin attribute output) - rust-lang/rust#145249 (Rename entered trace span variables from `_span` to `_trace`) - rust-lang/rust#145251 (Support using #[unstable_feature_bound] on trait) - rust-lang/rust#145253 (Document compiler and stdlib in stage1 in `pr-check-2` CI job) - rust-lang/rust#145260 (Make explicit guarantees about `Vec`’s allocator) - rust-lang/rust#145263 (Update books) - rust-lang/rust#145273 (Account for new `assert!` desugaring in `!condition` suggestion) - rust-lang/rust#145283 (Make I-miscompile imply I-prioritize) - rust-lang/rust#145291 (bootstrap: Only warn about `rust.debug-assertions` if downloading rustc) - rust-lang/rust#145292 (Fix a typo in range docs) r? `@ghost` `@rustbot` modify labels: rollup

rustbot assigned jdonszelmann Aug 9, 2025

rustbot added A-attributes Area: Attributes (`#[…]`, `#![…]`) S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Aug 9, 2025

scrabsha marked this pull request as ready for review August 9, 2025 09:40

rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Aug 9, 2025

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Auto merge of #145155 - scrabsha:push-tkvwkolzooyq, r=<try>

8e5c5f0

Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2)

rustbot added the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Aug 9, 2025

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rustbot removed the S-waiting-on-perf Status: Waiting on a perf run to be completed. label Aug 9, 2025

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 9, 2025

Zalathar mentioned this pull request Aug 10, 2025

Rollup of 21 pull requests #145192

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Zalathar mentioned this pull request Aug 10, 2025

Rollup of 19 pull requests #145195

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rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. and removed S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. labels Aug 11, 2025

bors added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Aug 11, 2025

fmease mentioned this pull request Aug 11, 2025

Rollup of 16 pull requests #145280

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fmease mentioned this pull request Aug 12, 2025

Rollup of 15 pull requests #145281

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Rollup of 15 pull requests #145282

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fmease mentioned this pull request Aug 12, 2025

Rollup of 14 pull requests #145285

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Zalathar mentioned this pull request Aug 12, 2025

Rollup of 17 pull requests #145293

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Zalathar mentioned this pull request Aug 12, 2025

Rollup of 17 pull requests #145300

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bors merged commit 9fd7702 into rust-lang:master Aug 12, 2025
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rustbot added this to the 1.91.0 milestone Aug 12, 2025

scrabsha deleted the push-tkvwkolzooyq branch August 12, 2025 16:31

Port #[allow_internal_unsafe] to the new attribute system (attempt 2) #145155

Port #[allow_internal_unsafe] to the new attribute system (attempt 2) #145155

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scrabsha commented Aug 9, 2025

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rust-timer commented Aug 9, 2025

Overall result: no relevant changes - no action needed

Instruction count

Max RSS (memory usage)

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Binary size

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scrabsha commented Aug 9, 2025

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Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) #145155

Port `#[allow_internal_unsafe]` to the new attribute system (attempt 2) #145155