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Pull requests list

Rollup of 16 pull requests A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-meta Area: Issues & PRs about the rust-lang/rust repository itself rollup A PR which is a rollup S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#156166 opened May 5, 2026 by GuillaumeGomez Member Loading…
3
Add str::Utf8Chunk::invalid range hint S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#156165 opened May 5, 2026 by xtqqczze Contributor • Draft
1
fix(clippy): std_instead_of_core false positive for core::io S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-clippy Relevant to the Clippy team.
#156164 opened May 5, 2026 by bushrat011899 Contributor Loading…
@Mark-Simulacrum
2
Update browser-ui-test version to 0.23.5 S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#156162 opened May 4, 2026 by GuillaumeGomez Member Loading…
2
rustc_on_unimplemented: introduce format specifiers A-attributes Area: Attributes (`#[…]`, `#![…]`) A-rustc-dev-guide Area: rustc-dev-guide 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.
#156161 opened May 4, 2026 by mejrs Contributor Loading…
@dingxiangfei2009
3
feat: add symmetric PartialEq impls for Vec, &[T], &mut [T] versus Cow<'_, [T]> S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#156160 opened May 4, 2026 by kx0101 Loading…
@Mark-Simulacrum
2
[AIX] add -bdbg:namedsects:ss link arg 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.
#156159 opened May 4, 2026 by daltenty Contributor Loading…
@tiif
3
Rollup of 12 pull requests A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-meta Area: Issues & PRs about the rust-lang/rust repository itself rollup A PR which is a rollup 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#156158 opened May 4, 2026 by JonathanBrouwer Contributor Loading…
5
Rid fn params of historical baggage (argument modes begone for good!) C-crater Category: Issue / PR for tracking crater runs needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. S-waiting-on-crater Status: Waiting on a crater run to be completed. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team
#156157 opened May 4, 2026 by fmease Member • Draft
6
Adjust getMCSubtargetInfo signature for LLVM 23+ A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#156156 opened May 4, 2026 by DKLoehr Contributor Loading…
@cuviper
3
macros: report unbound metavariables directly 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.
#156155 opened May 4, 2026 by SynapLink Contributor Loading…
1
@BoxyUwU
1
tests: mark import UI tests as check-pass S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#156154 opened May 4, 2026 by SynapLink Contributor Loading…
@folkertdev
3
Update books S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#156152 opened May 4, 2026 by rustbot Collaborator Loading…
@ehuss
4
Don't return dummy MacroData in get_macro 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.
#156151 opened May 4, 2026 by mejrs Contributor Loading…
@petrochenkov @JohnTitor
1
Use all_impls instead of handrolling it 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.
#156148 opened May 4, 2026 by oli-obk Contributor Loading…
6
Update ICU4X to 2.2 A-tidy Area: The tidy tool A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#156147 opened May 4, 2026 by Manishearth Member Loading…
@Mark-Simulacrum
6
test new solver on CI until stabilization A-CI Area: Our Github Actions CI A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#156146 opened May 4, 2026 by lqd Member • Draft
2
Move tests cast 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.
#156145 opened May 4, 2026 by danieljofficial Contributor Loading…
@jieyouxu
1
Better docs for PartialEq 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#156144 opened May 4, 2026 by hkBst Member Loading…
@nia-e
6
warn on empty precision, but only when width present 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.
#156143 opened May 4, 2026 by hkBst Member Loading…
1
@m-ou-se
Resolve some cases of #132279 by using the right typing mode in the next solver 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.
#156141 opened May 4, 2026 by jdonszelmann Contributor Loading…
@lcnr
4
EffectiveVisibility: split fixed-point iteration into 2 stages 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.
#156138 opened May 4, 2026 by Bryanskiy Contributor • Draft
@petrochenkov
7
Move tests box 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.
#156136 opened May 4, 2026 by danieljofficial Contributor Loading…
@nnethercote
2
Remove most uses of def_id_to_node_id perf-regression Performance regression. S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#156135 opened May 4, 2026 by oli-obk Contributor Loading…
@petrochenkov
11
mark some panicking methods around Duration as track_caller S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#156133 opened May 4, 2026 by RalfJung Member Loading…
@Mark-Simulacrum
1
ProTip! What’s not been updated in a month: updated:<2026-04-04.