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Rollup of 2 pull requests#150430

Merged
bors merged 4 commits intorust-lang:mainfrom
JonathanBrouwer:rollup-seh9m66
Dec 27, 2025
Merged

Rollup of 2 pull requests#150430
bors merged 4 commits intorust-lang:mainfrom
JonathanBrouwer:rollup-seh9m66

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@JonathanBrouwer JonathanBrouwer commented Dec 27, 2025 •
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Successful merges:

r? @ghost
@rustbot modify labels: rollup

Create a similar rollup

Urgau and others added 4 commits December 26, 2025 16:38
@Urgau
Document relative and absolute paths handling in --remap-path-prefix
90e80f5
@estebank
Don't use matches! when == suffices
9f566f2 
In the codebase we sometimes use `matches!` for values that can actually just be compared. Replace them with `==`.
@JonathanBrouwer
Rollup merge of rust-lang#150393 - Urgau:remap-path-relative-doc, r=j…
b1fd0b3 
…ieyouxu

Document relative and absolute paths handling in `--remap-path-prefix`

After what we have been through with rust-lang#150110 and rust-lang#150283 in the compiler, I think it would be good to document the user-facing parts of the relative and absolute paths handling in `--remap-path-prefix`.

r? `@jieyouxu`
@JonathanBrouwer
Rollup merge of rust-lang#150405 - estebank:matches-could-be-equals, …
d63068b 
…r=Kivooeo

Don't use `matches!` when `==` suffices

In the codebase we sometimes use `matches!` for values that can actually just be compared. Replace them with `==`.

Subset of rust-lang#149933.
@rustbot rustbot added A-attributes Area: Attributes (`#[…]`, `#![…]`) 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. rollup A PR which is a rollup labels Dec 27, 2025
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JonathanBrouwer commented Dec 27, 2025

@bors r+ rollup=never p=5

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bors commented Dec 27, 2025

📌 Commit d63068b has been approved by JonathanBrouwer

It is now in the queue for this repository.

@bors 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 Dec 27, 2025
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bors commented Dec 27, 2025

⌛ Testing commit d63068b with merge 4c67064...

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bors commented Dec 27, 2025

☀️ Test successful - checks-actions
Approved by: JonathanBrouwer
Pushing 4c67064 to main...

@bors bors added the merged-by-bors This PR was explicitly merged by bors. label Dec 27, 2025
@bors bors merged commit 4c67064 into rust-lang:main Dec 27, 2025
12 checks passed
@rustbot rustbot added this to the 1.94.0 milestone Dec 27, 2025
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rust-timer commented Dec 27, 2025

📌 Perf builds for each rolled up PR:

PR# Message Perf Build Sha
#150393 Document relative and absolute paths handling in `--remap-p… 8893d6b5ad5af94ae0dae9a40737baf62f28e3c5 (link)
#150405 Don't use matches! when == suffices f4cac24c1e89d980600f2cf97abd2867fd9a15b7 (link)

previous master: 0850949213

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

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github-actions bot commented Dec 27, 2025

What is this? This is an experimental post-merge analysis report that shows differences in test outcomes between the merged PR and its parent PR.

Comparing 0850949 (parent) -> 4c67064 (this PR)

Test differences

Show 2 test diffs

2 doctest diffs were found. These are ignored, as they are noisy.

Test dashboard

Run

cargo run --manifest-path src/ci/citool/Cargo.toml -- \
    test-dashboard 4c6706452cd0190d5435ad33dc25e565b6457517 --output-dir test-dashboard

And then open test-dashboard/index.html in your browser to see an overview of all executed tests.

Job duration changes

  1. x86_64-rust-for-linux: 2651.7s -> 3135.0s (+18.2%)
  2. dist-apple-various: 3571.3s -> 4210.8s (+17.9%)
  3. pr-check-1: 1752.1s -> 2049.7s (+17.0%)
  4. x86_64-gnu-debug: 6500.0s -> 7544.4s (+16.1%)
  5. aarch64-apple: 9513.2s -> 11028.1s (+15.9%)
  6. pr-check-2: 2296.1s -> 2633.3s (+14.7%)
  7. x86_64-gnu-llvm-21-1: 3965.8s -> 4541.0s (+14.5%)
  8. arm-android: 5838.5s -> 6647.7s (+13.9%)
  9. x86_64-gnu: 7543.4s -> 8572.1s (+13.6%)
  10. i686-gnu-2: 5308.8s -> 6027.9s (+13.5%)
How to interpret the job duration changes?

Job durations can vary a lot, based on the actual runner instance
that executed the job, system noise, invalidated caches, etc. The table above is provided
mostly for t-infra members, for simpler debugging of potential CI slow-downs.

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rust-timer commented Dec 27, 2025

Finished benchmarking commit (4c67064): comparison URL.

Overall result: no relevant changes - no action needed

@rustbot label: -perf-regression

Instruction count

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

Max RSS (memory usage)

Results (secondary 2.9%)

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)		 2.9% [1.6%, 4.2%] 2
Improvements ✅
(primary)		 - - 0
Improvements ✅
(secondary)		 - - 0
All ❌✅ (primary) - - 0

Cycles

Results (secondary -3.5%)

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)		 -3.5% [-4.5%, -2.4%] 2
All ❌✅ (primary) - - 0

Binary size

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

Bootstrap: 482.408s -> 484.312s (0.39%)
Artifact size: 390.78 MiB -> 390.81 MiB (0.01%)

@bors bors mentioned this pull request Dec 27, 2025
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@github-actions github-actions bot mentioned this pull request Jan 27, 2026
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