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Pull requests list

add simd_splat intrinsic 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#151346 opened Jan 18, 2026 by folkertdev • Draft
1
[draft] Do not emit multiple independent notes on linker errors 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.
#151345 opened Jan 18, 2026 by estebank Loading…
@Kivooeo
4
Port some crate level attrs to the attribute parser 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.
#151343 opened Jan 18, 2026 by Ozzy1423 Loading…
@JonathanBrouwer
1
Rollup of 2 pull requests A-attributes Area: Attributes (`#[…]`, `#![…]`) 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-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#151342 opened Jan 18, 2026 by JonathanBrouwer Loading…
2
miri subtree update S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#151341 opened Jan 18, 2026 by RalfJung Loading…
3
Port #[patchable_function_entry] to attr parser A-attributes Area: 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.
#151340 opened Jan 18, 2026 by Bryntet • Draft
2
Rollup of 3 pull requests A-attributes Area: Attributes (`#[…]`, `#![…]`) A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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-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.
#151339 opened Jan 18, 2026 by JonathanBrouwer Loading…
3
Factor out diagnostic slug checking from DiagnosticDerive A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic 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.
#151338 opened Jan 18, 2026 by JonathanBrouwer Loading…
@Kivooeo
12
optimize vec.extend(slice.to_vec()), take 2 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. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#151337 opened Jan 18, 2026 by the8472 Loading…
@Mark-Simulacrum
1
Port rustc codegen attrs 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.
#151336 opened Jan 18, 2026 by Bryntet Loading…
@JonathanBrouwer
9
Port rustc allocator attributes to attribute parser A-attributes Area: Attributes (`#[…]`, `#![…]`) A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. 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.
#151335 opened Jan 18, 2026 by Bryntet Loading…
@JonathanBrouwer
3
Add 1 type parameter to RangeBounds<Start, End = Start> and all existing range 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.
#151334 opened Jan 18, 2026 by asder8215 Loading…
@joboet
4
Fix capitalization of diag messages 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.
#151328 opened Jan 18, 2026 by JonathanBrouwer Loading…
@Urgau
4
Remove DiagMessage::Translated in favour of DiagMessage::Str A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic 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.
#151326 opened Jan 18, 2026 by JonathanBrouwer Loading…
@davidtwco
1
x86 soft-float feature: mark it as forbidden rather than unstable 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.
#151317 opened Jan 18, 2026 by RalfJung Loading…
@workingjubilee
1
fix: thread creation failed on the wasm32-wasip1-threads target. 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.
#151309 opened Jan 18, 2026 by oligamiq Loading…
@alexcrichton
6
add lint 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.
#151302 opened Jan 18, 2026 by KaiTomotake Loading…
1
@lqd
12
MGCA: Fix incorrect MIR const array printing 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.
#151296 opened Jan 18, 2026 by Human9000-bit Loading…
1
@BoxyUwU
2
THIR patterns: Use ty::Value in more places throughout const_to_pat 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.
#151295 opened Jan 18, 2026 by Zalathar Loading…
@BoxyUwU
6
compiletest: infer needs-target-std for codegen mode tests without #![no_std] 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)
#151294 opened Jan 18, 2026 by jieyouxu Loading…
@Zalathar
7
Recover from struct literals with placeholder path 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.
#151290 opened Jan 18, 2026 by Unique-Usman • Draft
@estebank
11
Deny #[cfg_attr(pred, type_const)] 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.
#151289 opened Jan 18, 2026 by mu001999 Loading…
1
@BoxyUwU
2
Reorganizing tests/ui/issues 15 tests [2/N] 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.
#151287 opened Jan 18, 2026 by zedddie Loading…
@Kivooeo
2
Suggest ignore returning value inside macro for unused_must_use lint 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.
#151283 opened Jan 18, 2026 by chenyukang Loading…
1
@petrochenkov
2
THIR patterns: Explicitly distinguish &pin from plain &/&mut F-pin_ergonomics `#![feature(pin_ergonomics)]` 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.
#151282 opened Jan 18, 2026 by Zalathar Loading…
@Nadrieril
2
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