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Pull requests list

Fixes for LLVM 22 compatibility 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.
#151410 opened Jan 20, 2026 by nikic Loading…
@cuviper
Rollup of 6 pull requests A-compiletest Area: The compiletest test runner A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) A-run-make Area: port run-make Makefiles to rmake.rs A-rustc-dev-guide Area: rustc-dev-guide A-testsuite Area: The testsuite used to check the correctness of rustc A-tidy Area: The tidy tool 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-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.
#151409 opened Jan 20, 2026 by GuillaumeGomez Loading…
2
std: remove at-least guarantee from sleep I-libs-api-nominated Nominated for discussion during a libs-api team meeting. 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. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#151407 opened Jan 20, 2026 by joboet Loading…
@the8472
1
Use version 1.93.0 in RELEASES.md instead of 1.93 S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-release Relevant to the release subteam, which will review and decide on the PR/issue.
#151406 opened Jan 20, 2026 by tyilo Loading…
@Mark-Simulacrum
2
LoongArch: Fix call-llvm-intrinsics test 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.
#151405 opened Jan 20, 2026 by heiher Loading…
@Mark-Simulacrum
1
LoongArch: Fix direct-access-external-data test 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.
#151404 opened Jan 20, 2026 by heiher Loading…
@Mark-Simulacrum
1
std: use 64-bit clock_nanosleep on GNU/Linux if available 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.
#151403 opened Jan 20, 2026 by joboet Loading…
@Mark-Simulacrum
2
Simplify lookup of DepKind names in duplicate dep node check A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) S-waiting-on-perf Status: Waiting on a perf run to be completed. 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.
#151402 opened Jan 20, 2026 by Zalathar Loading…
@petrochenkov
5
Generate error delegation when delegation is not resolved 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.
#151399 opened Jan 20, 2026 by aerooneqq Loading…
1
@petrochenkov
rustc_queries!: Don't push the (cache) modifier twice A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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.
#151396 opened Jan 20, 2026 by Zalathar Loading…
@lqd
3
Fix typos: 'occured' -> 'occurred' and 'non_existant' -> 'non_existent' A-tidy Area: The tidy tool 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-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.
#151394 opened Jan 20, 2026 by bodhisilberling-2027 Loading…
@GuillaumeGomez
4
Reintroduce QueryStackFrame split. 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.
#151390 opened Jan 20, 2026 by nnethercote Loading…
1
@oli-obk
2
Use repeat_packed when calculating layouts in RawVec 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#151389 opened Jan 20, 2026 by scottmcm Loading…
@joboet
10
Check build time of tidy on CI A-CI Area: Our Github Actions CI 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.
#151388 opened Jan 19, 2026 by Shunpoco • Draft
Check build time of tidy with clap on CI A-CI Area: Our Github Actions CI A-tidy Area: The tidy tool S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#151387 opened Jan 19, 2026 by Shunpoco • Draft
rustdoc: more js cleanup A-rustdoc-js Area: Rustdoc's JS front-end S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. 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.
#151386 opened Jan 19, 2026 by lolbinarycat Loading…
@GuillaumeGomez
14
Replace "error" references in incremental compilation warnings 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.
#151385 opened Jan 19, 2026 by ssg Loading…
@ChrisDenton
10
remove #[deprecated] from unstable & internal SipHasher13 and 24 types 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.
#151383 opened Jan 19, 2026 by cyrgani Loading…
@scottmcm
1
Only run finalizers of accepted attributes 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.
#151382 opened Jan 19, 2026 by JonathanBrouwer Loading…
@jdonszelmann
13
Shallow resolve ty and const vars to their root vars perf-regression Performance regression. 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.
#151380 opened Jan 19, 2026 by ShoyuVanilla Loading…
@lcnr
9
Stabilize VecDeque::truncate_front needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. S-waiting-on-fcp Status: PR is in FCP and is awaiting for FCP to complete. 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. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#151379 opened Jan 19, 2026 by cammeresi Loading…
1
@BurntSushi
Codegen tests for Arm Cortex-R82 A-tidy Area: The tidy tool PG-exploit-mitigations Project group: Exploit mitigations 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.
#151378 opened Jan 19, 2026 by jonathanpallant Loading…
@fee1-dead
3
Fix linker error by resolving regions for main return type obligations 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.
#151377 opened Jan 19, 2026 by xonx4l Loading…
@fee1-dead
3
Fix performance issue in liveness checking 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.
#151376 opened Jan 19, 2026 by chenyukang Loading…
14
some more rustc_borrowck cleanups 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.
#151374 opened Jan 19, 2026 by BoxyUwU • Draft
@lcnr
17
ProTip! What’s not been updated in a month: updated:<2025-12-20.