Pull requests: rust-lang/rust
Pull requests list
Move coroutine upvars into locals for better memory economy A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. I-lang-radar Items that are on lang's radar and will need eventual work or consideration. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#135527 opened Jan 15, 2025 by dingxiangfei2009 Loading…
[DO NOT MERGE] start building Enzyme in CI A-testsuite Area: The testsuite used to check the correctness of rustc F-autodiff `#![feature(autodiff)]` S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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.
#140064 opened Apr 20, 2025 by ZuseZ4 Loading…
Resolver: Batched Import Resolution I-lang-radar Items that are on lang's radar and will need eventual work or consideration. S-blocked Status: Blocked on something else such as an RFC or other implementation work. 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.
#145108 opened Aug 8, 2025 by LorrensP-2158466 Loading…
Explicitly export core and std macros A-rustdoc-search Area: Rustdoc's search feature I-lang-nominated 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-1 Lang team prioritization drag level 1. https://rust-lang.zulipchat.com/#narrow/channel/410516-t-lang 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. T-lang Relevant to the language team T-libs Relevant to the library 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.
#139493 opened Apr 7, 2025 by Voultapher 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
Remove precise placeholder tracking from region inference perf-regression Performance regression. S-blocked Status: Blocked on something else such as an RFC or other implementation work. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#130227 opened Sep 11, 2024 by amandasystems Loading…
Temporary lifetime extension for blocks 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. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. perf-regression Performance regression. S-waiting-on-crater Status: Waiting on a crater run to be completed. T-lang Relevant to the language team to-announce Announce this issue on triage meeting
#146098 opened Sep 1, 2025 by dianne Loading…
Experimental feature gate proposal 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-lang Relevant to the language team
crabi S-waiting-on-author #105586 opened Dec 12, 2022 by joshtriplett 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…
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…
Make create_def a side effect instead of marking the entire query as always red 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-testsuite Area: The testsuite used to check the correctness of rustc 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-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.
#115613 opened Sep 6, 2023 by oli-obk Loading…
3 tasks
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…
Add contracts for all functions in `#![feature(contracts)]` 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.
Alignment F-contracts #136578 opened Feb 5, 2025 by tautschnig Loading…
Emit error when using path-segment keyword as cfg pred A-attributes Area: Attributes (`#[…]`, `#![…]`) disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. F-explicit_tail_calls `#![feature(explicit_tail_calls)]` 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. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. relnotes Marks issues that should be documented in the release notes of the next release. S-waiting-on-t-lang Status: Awaiting decision from T-lang T-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team to-announce Announce this issue on triage meeting
#146978 opened Sep 24, 2025 by mu001999 Loading…
fresh binding should shadow the def in expand 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.
#143141 opened Jun 28, 2025 by bvanjoi Loading…
replace box_new with lower-level intrinsics perf-regression Performance regression. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. 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.
#148190 opened Oct 27, 2025 by RalfJung Loading…
Arbitrary self types v2: stabilize A-rustdoc-json Area: Rustdoc JSON backend A-rustdoc-search Area: Rustdoc's search feature disposition-merge This issue / PR is in PFCP or FCP with a disposition to merge it. I-lang-radar Items that are on lang's radar and will need eventual work or consideration. PG-exploit-mitigations Project group: Exploit mitigations 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-review Status: Awaiting review from the assignee but also interested parties. T-lang Relevant to the language team T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output. T-types Relevant to the types team, which will review and decide on the PR/issue.
#135881 opened Jan 22, 2025 by adetaylor Loading…
Remove fewer Storage calls in CopyProp and GVN A-mir-opt-GVN Area: MIR opt Global Value Numbering (GVN) 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.
#142531 opened Jun 15, 2025 by ohadravid Loading…
Implement struct_target_features. perf-regression Performance regression. S-waiting-on-concerns Status: Awaiting concerns to be addressed by the author T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129881 opened Sep 2, 2024 by veluca93 Loading…
ProTip! Find all pull requests that aren't related to any open issues with -linked:issue.