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Pull requests list

Rollup of 15 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-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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#163175 opened Sep 22, 2026 by JonathanBrouwer Member Loading…
3
bootstrap: don't download components when not needed 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)
#163174 opened Sep 22, 2026 by malezjaa Contributor Loading…
1
@Mark-Simulacrum
1
bootstrap: make 'test rustdoc' an alias for running all rustdoc tests 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)
#163172 opened Sep 22, 2026 by lolbinarycat Contributor Loading…
@jieyouxu
3
Make it clear what the alignment needs to be for deallocate A-allocators Area: Custom and system allocators A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools 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.
#163171 opened Sep 22, 2026 by maxdexh Member Loading…
@clarfonthey
5
Update deprecated rustc_hir imports 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-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#163170 opened Sep 22, 2026 by mejrs Member Loading…
@oli-obk
8
ignore discarded impl candidate head usages 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)
#163169 opened Sep 22, 2026 by amirHdev Contributor • Draft
std: Update wasip3 crate dependency 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.
#163168 opened Sep 22, 2026 by alexcrichton Member Loading…
@JohnTitor
4
Improve diagnostic for async block passed to AsyncFnOnce 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.
#163167 opened Sep 22, 2026 by subhdotsol Loading…
1
@petrochenkov
5
Tiny cleanups to deferred liveness 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.
#163166 opened Sep 22, 2026 by lqd Member Loading…
@jackh726
4
Rollup of 8 pull requests A-CI Area: Our Github Actions CI A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-testsuite Area: The testsuite used to check the correctness of rustc PG-exploit-mitigations Project group: Exploit mitigations 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-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-infra Relevant to the infrastructure 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)
#163165 opened Sep 22, 2026 by JonathanBrouwer Member Loading…
5
Update cargo submodule S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#163163 opened Sep 22, 2026 by weihanglo Member Loading…
4
Remove unused make3.sh CI script A-CI Area: Our Github Actions CI A-testsuite Area: The testsuite used to check the correctness of rustc S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#163162 opened Sep 22, 2026 by GuillaumeGomez Member Loading…
@marcoieni
3
implement FCW for rustc_allowed_through_unstable_modules items 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.
#163161 opened Sep 22, 2026 by mejrs Member Loading…
@nnethercote
8
treat inductive cycles as ambig 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#163159 opened Sep 22, 2026 by lcnr Contributor Loading…
@oli-obk
2
Fix the Rust ABI on Windows to use a single return register A-compiletest Area: The compiletest test runner 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) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#163156 opened Sep 22, 2026 by bjorn3 Member Loading…
1
@TaKO8Ki
10
wrap ty field of CoroutineSavedTy in EarlyBinder 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.
#163152 opened Sep 22, 2026 by levyry Loading…
@lcnr
6
[perf experiment] make a fast path slow by asserting it's correct 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.
#163150 opened Sep 22, 2026 by dianne Member • Draft
6
tests: Update f16b codegen test for LoongArch and RISC-V F-f16b `#![feature(f16b)]` 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.
#163146 opened Sep 22, 2026 by heiher Contributor Loading…
1
@lqd
11
Add Tier 3 targets for Hyperlight guests 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-rust-analyzer Relevant to the rust-analyzer 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.
#163144 opened Sep 22, 2026 by syntactically Loading…
@dingxiangfei2009
10
cg_llvm: Use fewer FFI calls to check the target CPU's features 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.
#163143 opened Sep 22, 2026 by Zalathar Member Loading…
@davidtwco
9
Document safety requirements for intrinsic fallbacks 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.
#163141 opened Sep 22, 2026 by yilin0518 Contributor Loading…
@Mark-Simulacrum
2
document safety requirements for atomic intrinsics 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.
#163140 opened Sep 22, 2026 by yilin0518 Contributor Loading…
@Mark-Simulacrum
2
feat(time): add Duration::{WEEK, DAY, HOUR, MINUTE} 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.
#163138 opened Sep 22, 2026 by sorairolake Contributor Loading…
@clarfonthey
3
librustdoc: remove stale dep on base64 S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#163135 opened Sep 21, 2026 by durin42 Contributor Loading…
@Urgau
6
Fix 160945 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.
#163134 opened Sep 21, 2026 by Catskhi • Draft
1
ProTip! What’s not been updated in a month: updated:<2026-08-22.