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Pull requests: rust-lang/rust

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Pull requests list

Avoid the arena_cache modifier for several queries S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-perf Status: Waiting on a perf run to be completed. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#162105 opened Sep 1, 2026 by Zalathar Member • Draft
5
Update more math intrinsics to use LLVM instead of libm A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#162104 opened Sep 1, 2026 by ZuseZ4 Member • Draft
2
fix(parser): emit targeted diagnostic for fields inside traits 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.
#162103 opened Sep 1, 2026 by raushan728 Contributor Loading…
1
@davidtwco
2
alloc crate: shrink undocumented unsafe blocks 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.
#162102 opened Sep 1, 2026 by DanielEScherzer Contributor • Draft
2
Rollup of 11 pull requests A-attributes Area: Attributes (`#[…]`, `#![…]`) A-CI Area: Our Github Actions CI A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-rustc-dev-guide Area: rustc-dev-guide A-testsuite Area: The testsuite used to check the correctness of rustc A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic PG-exploit-mitigations Project group: Exploit mitigations 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-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-infra Relevant to the infrastructure 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-release Relevant to the release subteam, 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#162101 opened Sep 1, 2026 by jhpratt Member Loading…
4
small refactor of doc attribute arguments warnings A-attributes Area: Attributes (`#[…]`, `#![…]`) 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-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#162099 opened Aug 31, 2026 by mejrs Member Loading…
@JonathanBrouwer
3
Revise Infallible docs 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.
#162098 opened Aug 31, 2026 by camsteffen Contributor Loading…
@clarfonthey
1
Deduplicate InstrumentFnAttr A-attributes Area: Attributes (`#[…]`, `#![…]`) A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#162097 opened Aug 31, 2026 by mejrs Member Loading…
@JonathanBrouwer
4
FileCheck uninhabited_fallthrough_elimination 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.
#162096 opened Aug 31, 2026 by joseph-isaacs Loading…
@cjgillot
1
CheckFile GVN array access 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.
#162095 opened Aug 31, 2026 by joseph-isaacs Loading…
@cjgillot
2
Implement test- naming convention for CI jobs A-CI Area: Our Github Actions CI A-rustc-dev-guide Area: rustc-dev-guide A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#162092 opened Aug 31, 2026 by Kobzol Member Loading…
@jieyouxu
4
rustdoc: Add reexport info A-rustdoc-js Area: Rustdoc's JS front-end S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. 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.
#162091 opened Aug 31, 2026 by GuillaumeGomez Member • Draft
Remove gate_check from AttributeStability::Unstable 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.
#162086 opened Aug 31, 2026 by JonathanBrouwer Member Loading…
@mejrs
1
std: implement File::fsync for Hermit 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.
#162079 opened Aug 31, 2026 by stlankes Contributor Loading…
@aapoalas
2
compiler-builtins subtree update A-compiler-builtins Area: compiler-builtins (https://github.com/rust-lang/compiler-builtins) 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.
#162077 opened Aug 31, 2026 by folkertdev Contributor Loading…
14
docs(num): clarify conditions under which error occurs in impl TryFrom<int> for int A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools 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.
#162076 opened Aug 31, 2026 by sorairolake Contributor Loading…
@JohnTitor
2
Move track_caller on closures gating to attribute parsing A-attributes Area: Attributes (`#[…]`, `#![…]`) 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.
#162075 opened Aug 31, 2026 by mejrs Member Loading…
@TaKO8Ki
6
Change some Infallible to ! in std 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.
#162073 opened Aug 31, 2026 by camsteffen Contributor Loading…
@clarfonthey
8
Add new Tier-3 target: powerpc64-sony-ps3 A-compiler-builtins Area: compiler-builtins (https://github.com/rust-lang/compiler-builtins) 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-rust-analyzer Relevant to the rust-analyzer 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.
#162072 opened Aug 31, 2026 by ZephyrCodesStuff Loading…
@khyperia
14
Fix ICE of getting item name from RPITIT beta-nominated Nominated for backporting to the compiler in the beta channel. 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.
#162071 opened Aug 31, 2026 by chenyukang Member Loading…
1
@BoxyUwU
3
Add regression test for associated const equality param out of range ICE 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.
#162070 opened Aug 31, 2026 by zakrad Contributor Loading…
1
@TaKO8Ki
1
Add FileCheck annotations for matches_u8.rs 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.
#162068 opened Aug 31, 2026 by joseph-isaacs Loading…
@cjgillot
1
Partially revert "Use drop_guard in some places in {core,alloc,std}" perf-regression Performance regression. 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.
#162067 opened Aug 31, 2026 by GrigorenkoPV Contributor Loading…
@clarfonthey
8
std: don't reference libc::O_NOFOLLOW on VxWorks in set_perm_nofollow 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.
#162065 opened Aug 31, 2026 by physwkim Contributor Loading…
@ChrisDenton
4
Mark <mem::DropGuard as Drop>::drop as #[inline] perf-regression Performance regression. 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.
#162064 opened Aug 31, 2026 by GrigorenkoPV Contributor Loading…
@clarfonthey
11
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