Pull requests: rust-lang/rust
Pull requests list
Document and improve MIR transform passes 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.
#148293 opened Oct 30, 2025 by DevaanshPathak Loading…
Un-shadow object bound candidate in 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)
NormalizesTo goal if self_ty is trait object S-waiting-on-review #148292 opened Oct 30, 2025 by adwinwhite Loading…
Hack RefOrMut to allow use in closures. 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.
#148187 opened Oct 27, 2025 by LorrensP-2158466 • Draft
Remove the Status: This is awaiting some action (such as code changes or more information) from the author. T-clippy Relevant to the Clippy team. 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.
sym::Deref diagnostic item S-waiting-on-author #148033 opened Oct 23, 2025 by samueltardieu Loading…
Emscripten: Turn wasm-eh on by default S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-MCP Status: PR has a compiler MCP and is waiting for the compiler MCP to complete. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
Shallow resolve ty vars to their root var 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.
Dont bail in error predicate unless self ty is error in new 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#146602 opened Sep 15, 2025 by compiler-errors Loading…
Add lint about redefining runtime symbols A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. I-lang-nominated Nominated for discussion during a lang team meeting. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. P-lang-drag-2 Lang team prioritization drag level 2.https://rust-lang.zulipchat.com/#narrow/channel/410516-t-lang. S-waiting-on-t-lang Status: Awaiting decision from T-lang T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team
#146505 opened Sep 13, 2025 by Urgau Loading…
Add field representing types A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-rustdoc-json Area: Rustdoc JSON backend F-field_projections `#![feature(field_projections)]` I-lang-radar Items that are on lang's radar and will need eventual work or consideration. PG-exploit-mitigations Project group: Exploit mitigations S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-clippy Relevant to the Clippy team. 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. T-rustfmt Relevant to the rustfmt team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#146307 opened Sep 7, 2025 by BennoLossin Loading…
3 of 5 tasks
Uplifts and extends Nominated for discussion during a lang team meeting. I-lang-radar Items that are on lang's radar and will need eventual work or consideration. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. P-lang-drag-3 Lang team prioritization drag level 3.https://rust-lang.zulipchat.com/#narrow/channel/410516-t-lang. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-t-lang Status: Awaiting decision from T-lang T-clippy Relevant to the Clippy team. T-lang Relevant to the language team to-announce Announce this issue on triage meeting
clippy::needless-maybe-sized into rustc I-lang-nominated #145924 opened Aug 27, 2025 by CrooseGit Loading…
Supress suggest 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.
let else when no let in refutable bindings S-waiting-on-author #145569 opened Aug 18, 2025 by xizheyin Loading…
Add a diagnostic for similarly named traits A-run-make Area: port run-make Makefiles to rmake.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.
#144674 opened Jul 30, 2025 by rperier Loading…
Don't loop if there are no pending obligations 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#144475 opened Jul 26, 2025 by compiler-errors Loading…
Remove the Project group: Exploit mitigations S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-clippy Relevant to the Clippy team. 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
CoroutineWitness type PG-exploit-mitigations #144157 opened Jul 18, 2025 by compiler-errors Loading…
Move placeholder error handling to before region inference 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.
#142623 opened Jun 17, 2025 by amandasystems Loading…
Fix linting false positive when block used as value 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.
#141987 opened Jun 3, 2025 by ChAoSUnItY Loading…
[CRATER] probe fallout of Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
dyn overlap S-experimental #140824 opened May 8, 2025 by compiler-errors • Draft
[crater] Only consider predicate non-global if binder vars are in PREDICATE binder 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.
#140209 opened Apr 23, 2025 by compiler-errors • Draft
Initial Area: Coroutines F-coroutines `#![feature(coroutines)]` F-unsafe_pinned `#![feature(unsafe_pinned)]` 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
UnsafePinned implementation [Part 2: Lowering] A-coroutines Fallback This issue / PR is in PFCP or FCP with a disposition to merge it. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` I-lang-radar Items that are on lang's radar and will need eventual work or consideration. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. proposed-final-comment-period Proposed to merge/close by relevant subteam, see T-<team> label. Will enter FCP once signed off. S-blocked Status: Blocked on something else such as an RFC or other implementation work. S-waiting-on-concerns Status: Awaiting concerns to be addressed by the author S-waiting-on-documentation Status: Waiting on approved PRs to documentation before merging S-waiting-on-fcp Status: PR is in FCP and is awaiting for FCP to complete. S-waiting-on-t-lang Status: Awaiting decision from T-lang T-lang Relevant to the language team T-libs-api Relevant to the library API team, which will review and decide on the PR/issue. T-types Relevant to the types team, which will review and decide on the PR/issue.
{float} to f32 when f32: From<{float}> and add impl From<f16> for f32 disposition-merge #139087 opened Mar 28, 2025 by beetrees Loading…
Move coercion hack from 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.
coerce_unsized to check_cast S-waiting-on-author #138542 opened Mar 15, 2025 by compiler-errors Loading…
Implement 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.
feature(precise_capturing_of_types) S-waiting-on-author #138473 opened Mar 14, 2025 by compiler-errors Loading…
Forbid freely casting lifetime bounds of dyn-types disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. finished-final-comment-period The final comment period is finished for this PR / Issue. I-lang-radar Items that are on lang's radar and will need eventual work or consideration. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-lang Relevant to the language team T-types Relevant to the types team, which will review and decide on the PR/issue. to-announce Announce this issue on triage meeting
#136776 opened Feb 9, 2025 by BoxyUwU Loading…
Orphanck: Reject uncovered opaque types F-type_alias_impl_trait `#[feature(type_alias_impl_trait)]` rla-silenced Silences rust-log-analyzer postings to the PR it's added on. 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
Fix 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.
PostBorrowckAnalysis for old solver S-waiting-on-author #135899 opened Jan 22, 2025 by compiler-errors Loading…
ProTip! no:milestone will show everything without a milestone.