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Avoid duplicated query modifier comments.#153428

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nnethercote wants to merge 1 commit intorust-lang:mainfrom
nnethercote:fix-query-comments
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Avoid duplicated query modifier comments.#153428
nnethercote wants to merge 1 commit intorust-lang:mainfrom
nnethercote:fix-query-comments

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@nnethercote nnethercote commented Mar 5, 2026 •
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There is currently some duplication.

@rustbot rustbot added A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. labels Mar 5, 2026
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rustbot commented Mar 5, 2026

r? @JohnTitor

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@nnethercote nnethercote marked this pull request as draft March 5, 2026 04:38
@rustbot rustbot added S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Mar 5, 2026
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nnethercote commented Mar 5, 2026

r? @Zalathar

@rustbot rustbot assigned Zalathar and unassigned JohnTitor Mar 5, 2026
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rustbot commented Mar 5, 2026

Zalathar is not on the review rotation at the moment.
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@nnethercote nnethercote changed the title Fix query comments Avoid duplicated query modifier comments. Mar 5, 2026
@nnethercote nnethercote marked this pull request as ready for review March 5, 2026 05:05
@rustbot 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 Mar 5, 2026
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nnethercote commented Mar 5, 2026

I rebased.

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Zalathar commented Mar 6, 2026

Regarding the $cache_on_disk_if change, I have a PR proposing to get rid of the explicit cache-on-disk condition and rename the contributor-facing modifier to just cache_on_disk:

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nnethercote commented Mar 8, 2026

I rebased.

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nnethercote commented Mar 9, 2026

@Zalathar: any thoughts?

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Zalathar commented Mar 10, 2026 •
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I’ve spent hours trying to review this, but I keep getting discouraged by how much energy it would take to argue against the contentious parts.

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nnethercote commented Mar 10, 2026 •
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Huh... I thought this would be uncontroversial. Can you indicate which commits you think are contentious?

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Avoid duplicated query modifier comments.
dfb80a8 
By removing the ones in `compiler/rustc_middle/src/queries.rs`, and
making `compiler/rustc_middle/src/query/modifiers.rs` the single
source of truth.
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rustbot commented Mar 11, 2026

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.

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nnethercote commented Mar 11, 2026

@Zalathar: I have removed the first and third commits involving query modifier names, because cycle_delay_bug may be removed soon and cache_on_disk_if may be renamed soon.

That just leaves the query modifier comment de-duplication. If there is contention over the wording of the comments, I'm happy to use your suggestions. I'm also happy if you want to just take this over and do it yourself. I just want the duplication gone :)

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A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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