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Enable -disable-i2p-p2i-opt flag A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#147272 opened Oct 2, 2025 by nikic Draft updated Nov 10, 2025
Make inliner cycle detection a fallible process 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.
#147361 opened Oct 5, 2025 by saethlin Draft updated Nov 10, 2025
Add sendmsg/recvmsg support to all supported sockets O-unix Operating system: Unix-like O-windows Operating system: Windows 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.
#147290 opened Oct 3, 2025 by poscat0x04 Draft updated Nov 10, 2025
wip tcmalloc 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-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.
#147333 opened Oct 4, 2025 by 0xdeafbeef Loading… updated Nov 10, 2025
Resume testing macOS x86_64 A-CI Area: Our Github Actions CI A-testsuite Area: The testsuite used to check the correctness of rustc O-macos Operating system: macOS 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.
#147192 opened Sep 30, 2025 by shepmaster Draft updated Nov 10, 2025
[DONT MERGE] Doc attr based on master A-attributes Area: Attributes (`#[…]`, `#![…]`) S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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.
#147097 opened Sep 27, 2025 by jdonszelmann Draft updated Nov 10, 2025
crater: check impact of ignoring outlived regions in alias liveness 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-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue.
#147154 opened Sep 29, 2025 by lqd Draft updated Nov 10, 2025
Replace SingleUseConsts by GVN. 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.
#147079 opened Sep 26, 2025 by cjgillot Draft updated Nov 10, 2025
[EXPERIMENT] Test 8-bit tags for hashbrown A-tidy Area: The tidy tool 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#146909 opened Sep 22, 2025 by Amanieu Draft updated Nov 10, 2025
Better argument diagnostics in attributes A-attributes Area: Attributes (`#[…]`, `#![…]`) S-blocked Status: Blocked on something else such as an RFC or other implementation work. 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-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue.
#146658 opened Sep 16, 2025 by jdonszelmann Draft updated Nov 10, 2025
Fix incorrect suggestion for enum variant 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.
#146672 opened Sep 17, 2025 by NKID00 Draft updated Nov 10, 2025
Port #[register_tool] to the new attribute system A-attributes Area: Attributes (`#[…]`, `#![…]`) S-blocked Status: Blocked on something else such as an RFC or other implementation work. 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.
#146702 opened Sep 18, 2025 by jdonszelmann Draft updated Nov 10, 2025
Return Result from ensure_done().mir_borrowck(..). 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.
#146619 opened Sep 16, 2025 by cjgillot Draft updated Nov 10, 2025
[STACKED] Don't strip shebang in expr-ctxt include!(…) 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. S-blocked Status: Blocked on something else such as an RFC or other implementation work. 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-lang Relevant to the language team T-rustfmt Relevant to the rustfmt team, which will review and decide on the PR/issue.
#146377 opened Sep 9, 2025 by fmease Draft updated Nov 10, 2025
Fix duplicate error for stability 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.
#146401 opened Sep 10, 2025 by tiif Draft updated Nov 10, 2025
[DO NOT MERGE OR REVIEW] Early perf experiments S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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.
#146483 opened Sep 12, 2025 by fmease Draft updated Nov 10, 2025
Do not copy rustc rlibs into the sysroot of the build compiler A-bootstrap-stamp Area: bootstrap stamp logic A-testsuite Area: The testsuite used to check the correctness of rustc 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)
#146203 opened Sep 4, 2025 by Kobzol Draft updated Nov 10, 2025
Disable incr CGU merging perf-regression Performance regression. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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.
#146146 opened Sep 3, 2025 by saethlin Draft updated Nov 10, 2025
Offload device2 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.
#145688 opened Aug 20, 2025 by ZuseZ4 Draft updated Nov 10, 2025
Fix for pattern types causing ICE in debuginfo generation 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.
#145716 opened Aug 21, 2025 by notJoon Draft updated Nov 10, 2025
rustdoc: [PoC] [WIP] Don't render keyword Self as SelfTy A-attributes Area: Attributes (`#[…]`, `#![…]`) A-rustdoc-json Area: Rustdoc JSON backend A-rustdoc-search Area: Rustdoc's search feature rla-silenced Silences rust-log-analyzer postings to the PR it's added on. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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.
#145806 opened Aug 24, 2025 by fmease Draft updated Nov 10, 2025
[WIP]: Resolve type relative type/const-generic paths in trait solving 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)
#145825 opened Aug 24, 2025 by BoxyUwU Draft updated Nov 10, 2025
compiletest: Require explicit --filecheck-prefixes A-compiletest Area: The compiletest test runner A-testsuite Area: The testsuite used to check the correctness of rustc PG-exploit-mitigations Project group: Exploit mitigations 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-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.
#145428 opened Aug 15, 2025 by tgross35 Draft updated Nov 10, 2025
[EXPERIMENT] Introduce TypingMode::Codegen to avoid layout cycles 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#145477 opened Aug 16, 2025 by cjgillot Draft updated Nov 10, 2025
[TOY] Run MIR opts before coroutine state transform 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.
#145330 opened Aug 13, 2025 by cjgillot Draft updated Nov 10, 2025
ProTip! What’s not been updated in a month: updated:<2025-10-15.