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Pull requests list

rustc-dev-guide subtree update A-rustc-dev-guide Area: rustc-dev-guide S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#151391 opened Jan 20, 2026 by tshepang Loading…
3
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-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.
#151389 opened Jan 20, 2026 by scottmcm Loading…
@joboet
7
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
12
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
9
add basic TokenStream api tests 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.
#151384 opened Jan 19, 2026 by cyrgani Loading…
@Kivooeo
3
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-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.
#151382 opened Jan 19, 2026 by JonathanBrouwer Loading…
@jdonszelmann
8
Shallow resolve ty and const vars to their root vars perf-regression Performance regression. 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.
#151380 opened Jan 19, 2026 by ShoyuVanilla Loading…
@BoxyUwU
7
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…
@BoxyUwU
2
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…
10
Fix terminal width dependent tests A-rustc-dev-guide Area: rustc-dev-guide 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.
#151375 opened Jan 19, 2026 by BoxyUwU Loading…
@lqd
8
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. 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
10
Fix an ICE on transmute goals with placeholders in param_env 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#151373 opened Jan 19, 2026 by ShoyuVanilla Loading…
1
@lcnr
2
Rustdoc performance improvements 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.
#151368 opened Jan 19, 2026 by GuillaumeGomez Loading…
@yotamofek
12
UnsafePinned: implement opsem effects of UnsafeUnpin A-test-infra-minicore Area: `minicore` test auxiliary and `//@ add-core-stubs` 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.
#151365 opened Jan 19, 2026 by RalfJung Loading…
@davidtwco @jieyouxu
7
Add interior-mutability suggestion to static_mut_refs 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.
#151362 opened Jan 19, 2026 by JohnTitor Loading…
1
@estebank
1
Add rulers to editor config templates 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)
#151355 opened Jan 19, 2026 by clubby789 Loading…
@Mark-Simulacrum
1
compiletest: Make aux-crate directive explicitly handle --extern modifiers A-compiletest Area: The compiletest test runner 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-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#151353 opened Jan 19, 2026 by Enselic Loading…
@Zalathar
8
Deduplicate diagnostics for const trait supertraits 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.
#151351 opened Jan 19, 2026 by chenyukang Loading…
1
@Kivooeo
9
Don't print generic args when with_reduced_queries is set. 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.
#151350 opened Jan 19, 2026 by nnethercote Loading…
1
@oli-obk
6
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