Remove ATTRIBUTE_ORDER

[JonathanBrouwer]

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r? @jdonszelmann

There's only a few attributes that use KeepInnermost and I think I like the consistency of just making them all KeepOutermost

[rustbot]

Some changes occurred in compiler/rustc_attr_parsing

cc @jdonszelmann

[JonathanBrouwer]

This order was inconsistent with the order in Warn and WarnButFutureError

[jdonszelmann]

Aren't these technically breaking changes?

[JonathanBrouwer]

Why is this a breaking change? I think erroring/warning on a different attribute should be fine right?

[jdonszelmann]

Well in the cases where it warns, it compiles. Let's say there are two inline attributes, one says always the other never. It will warn about the innermost, apply the outermost, and be inlined. If we make the attribute keep the innermost, it warns about the outermost and not inline

[JonathanBrouwer]

Ooh right, yeah you're right, good catch.
I'll think about this a little bit but will probably just submit it to T-lang

[JonathanBrouwer]

@bors try

[rust-bors]

☀️ Try build successful (CI)
Build commit: 54bb9bb (54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47, parent: 0028f344ce9f64766259577c998a1959ca1f6a0b)

[JonathanBrouwer]

@craterbot check

[craterbot]

👌 Experiment pr-153041 created and queued.
🤖 Automatically detected try build 54bb9bb
⚠️ Try build based on commit 6bafe7f, but latest commit is 698abd4. Did you forget to make a new try build?
🔍 You can check out the queue and this experiment's details.

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[craterbot]

🚧 Experiment pr-153041 is now running

ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more

[rustbot]

This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed.

Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers.

[craterbot]

🎉 Experiment pr-153041 is completed!
📊 4 regressed and 3 fixed (827089 total)
📊 2463 spurious results on the retry-regressed-list.txt, consider a retry¹ if this is a significant amount.
📰 Open the summary report.

⚠️ If you notice any spurious failure please add them to the denylist!
ℹ️ Crater is a tool to run experiments across parts of the Rust ecosystem. Learn more

Footnotes

1. re-run the experiment with crates=https://crater-reports.s3.amazonaws.com/pr-153041/retry-regressed-list.txt ↩

[rust-rfcbot]

🔔 This is now entering its final comment period, as per the review above. 🔔

[jdonszelmann]

@rustbot author

[rustbot]

Reminder, once the PR becomes ready for a review, use @rustbot ready.

[rust-rfcbot]

The final comment period, with a disposition to merge, as per the review above, is now complete.

As the automated representative of the governance process, I would like to thank the author for their work and everyone else who contributed.

[traviscross]

We need to update the Reference for this. Note that two of these touch outstanding PRs:

• Update export_name to use the attribute template reference#1902
• Update link_section to use the attribute template reference#1903

cc @rust-lang/lang-docs @rust-lang/fls

[JonathanBrouwer]

Left comments on the two mentioned PRs and made rust-lang/reference#2213
@jdonszelmann this should now be ready
@rustbot ready

[jdonszelmann]

@bors r+

[rust-bors]

📌 Commit 976c53f has been approved by jdonszelmann

It is now in the queue for this repository.