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Rollup of 9 pull requests - #156967
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…ns for the annotated item.
loongarch: Use `intrinsics::simd` for vrepl{128}ve{0,i}This is a small update with a few bug fixes. Changelog: https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-053
hexagon-gen: add optional output-dir argument
…, r=folkertdev stdarch subtree update Subtree update of `stdarch` to rust-lang/stdarch@18ca8c5. Created using https://github.com/rust-lang/josh-sync. r? @ghost
…l, r=petrochenkov delegation: remove method call generation This PR removes method call generation from delegations, now we always generate default call. Part of rust-lang#118212. We reuse methods probing engine for finding needed adjustments, thus extending number of supported cases. In this PR adjustments are applied to trait methods (was supported before) ~and static functions (new feature)~. Free functions can be supported later. Finally this PR solves issues from parent generics propagation from rust-lang#155906. r? @petrochenkov
rustc_on_unimplemented: introduce format specifiers
...as printing options for the annotated item.
See also the test and dev guide prose. This only affects rustc_on_unimplemented, not (yet) the other diagnostic attributes. I plan to do that in some later PR.
```rust
#![feature(rustc_attrs)]
#[rustc_on_unimplemented(
message = "normal: {This}, path: {This:path}, resolved: {This:resolved}"
)]
pub trait Trait<'lifetime, const CONST_GENERIC: usize, A, B> where A: Send {}
```
will do:
```
normal: Trait, path: Trait<'lifetime, CONST_GENERIC, A, B>, resolved: Trait<'_, 6, u8, _>
```…=oli-obk
fix E0371 description
This changes the `impl`s to be `impl {Trait} for dyn {Trait}` instead of just `impl {Trait} for {Trait}` in the description of E0371.
(While this was not part of "Crafting errors like rustc" workshop at RustWeek by @jdonszelmann and @estebank, I found this while going through all errors Rust emits to pick a favourite)tidy: remove duplicate entry and alphabetize OS constants list
…i-obk Drop skip_move_check_fns query. Looking at the header of the impl block for each method can be just as fast.
fix breakpoint callback registration in `lldb_batchmode` We'd been failing to register the callback for a while now, because it couldn't find the specified function. This change imports `lldb_batchmode` and uses the namespaced name of the function. As an aside, I'm relatively sure this breakpoint callback isn't necessary anymore. Whenever lldb stops at a breakpoint, it updates the selected thread/frame automatically. I don't want to remove it quite yet because I *might* need it for some bookkeeping with the `lldb-repr` directive (and `--bless` behavior)
Reorganize `tests/ui/issues` [1/N] Part of [GSoC'26 project](https://rust-lang.zulipchat.com/#narrow/channel/421156-gsoc/topic/Project.3A.20Reorganizing.20tests.2Fui.2Fissues) r? Kivooeo @Teapot4195
Update mdbook to 0.5.3 This is a small update with a few bug fixes. Changelog: https://github.com/rust-lang/mdBook/blob/master/CHANGELOG.md#mdbook-053
JonathanBrouwer
commented
May 26, 2026
MemberAuthor
@bors r+ rollup=never p=5 |
Contributor
jhpratt
commented
May 26, 2026
Member
GitHub Actions currently failing to queue anything. Let's avoid potentially confusing bors. See GitHub status for updates. @bors treeclosed=100 |
Contributor
Tree closed for PRs with priority less than 100. |
This was referenced May 26, 2026
jhpratt
commented
May 26, 2026
Member
Supposedly mitigated @bors treeclosed- |
Contributor
Tree is now open for merging. |
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rust-timer
commented
May 26, 2026
Collaborator
📌 Perf builds for each rolled up PR:
previous master: b7e97a98f2 In the case of a perf regression, run the following command for each PR you suspect might be the cause: |
Contributor
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 b7e97a9 (parent) -> b4fefcd (this PR) Test differencesShow 69 test diffsStage 1
Stage 2
Additionally, 23 doctest diffs were found. These are ignored, as they are noisy. Job group index
Test dashboardRun cargo run --manifest-path src/ci/citool/Cargo.toml -- \
test-dashboard b4fefcd60bfd770510f7dc540e887dd3ba4fe5c1 --output-dir test-dashboardAnd then open Job duration changes
How to interpret the job duration changes?Job durations can vary a lot, based on the actual runner instance |
This was referenced May 26, 2026
rust-timer
commented
May 26, 2026
Collaborator
Finished benchmarking commit (b4fefcd): comparison URL. Overall result: ❌ regressions - no action needed@rustbot label: -perf-regression Instruction countOur most reliable metric. Used to determine the overall result above. However, even this metric can be noisy.
Max RSS (memory usage)Results (primary 2.6%, secondary -3.4%)A less reliable metric. May be of interest, but not used to determine the overall result above.
CyclesResults (primary 3.4%, secondary -0.2%)A less reliable metric. May be of interest, but not used to determine the overall result above.
Binary sizeResults (secondary 0.0%)A less reliable metric. May be of interest, but not used to determine the overall result above.
Bootstrap: 511.751s -> 518.746s (1.37%) |
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Successful merges:
lldb_batchmode#156899 (fix breakpoint callback registration inlldb_batchmode)tests/ui/issues[1/N] #156927 (Reorganizetests/ui/issues[1/N])r? @ghost
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