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Pull requests: rust-lang/rust

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Pull requests list

mir_build: Clearly distinguish or/refutable/irrefutable patterns during match lowering 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.
#160551 opened Aug 5, 2026 by Zalathar Member Loading…
@Nadrieril
2
Rollup of 16 pull requests A-attributes Area: Attributes (`#[…]`, `#![…]`) A-CI Area: Our Github Actions CI A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-meta Area: Issues & PRs about the rust-lang/rust repository itself 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-rustdoc-json Area: Rustdoc JSON backend A-testsuite Area: The testsuite used to check the correctness of rustc A-tidy Area: The tidy tool F-autodiff `#![feature(autodiff)]` O-hermit Operating System: Hermit O-unix Operating system: Unix-like O-wasi Operating system: Wasi, Webassembly System Interface O-wasm Target: WASM (WebAssembly), http://webassembly.org/ O-windows Operating system: Windows 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-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap) 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#160549 opened Aug 5, 2026 by jhpratt Member Loading…
3
bootstrap: Register coverage-map and coverage-run aliases via a separate step 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)
#160548 opened Aug 5, 2026 by Zalathar Member Loading…
@jieyouxu
1
Update error message in documentation comments 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.
#160546 opened Aug 5, 2026 by SzilvasiPeter Contributor Loading…
@JohnTitor
1
Reorder the methods in #[rustc_must_implement_one_of] 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.
#160545 opened Aug 5, 2026 by ChayimFriedman2 Contributor Loading…
@nia-e
Stabilize feature(trim_prefix_suffix) ({str, [T], Path}::trim_prefix and {str, [T]}::trim_suffix) S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#160544 opened Aug 5, 2026 by zachs18 Contributor Loading…
1
@Amanieu
2
Default RawOsError to c_int instead of i32 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.
#160543 opened Aug 5, 2026 by bushrat011899 Contributor Loading…
1
@clarfonthey
6
[perf] Reuse existing trait reference instead of recreating it. 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)
#160539 opened Aug 5, 2026 by obi1kenobi Member • Draft
6
Update expect messages in tcp.rs doc examples to follow the style guide 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.
#160538 opened Aug 5, 2026 by CacinieP Loading…
@jhpratt
5
Reachable cleanups perf-regression Performance regression. perf-regression-triaged The performance regression has been triaged. 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.
#160537 opened Aug 5, 2026 by nnethercote Contributor Loading…
@cjgillot
8
Inline String::into_raw_parts and reuse from_utf16 optimization 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.
#160536 opened Aug 5, 2026 by fereidani Contributor Loading…
@clarfonthey
1
Increase the default stack size to 16 MiB and remove ensure_sufficient_stack A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) A-tidy Area: The tidy tool 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#160535 opened Aug 5, 2026 by ChrisDenton Member Loading…
1
@petrochenkov
9
stabilize smart pointer map functions 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. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#160534 opened Aug 4, 2026 by Qelxiros Contributor Loading…
@nia-e
4
dirfd dir operations (3/4) 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.
#160533 opened Aug 4, 2026 by Qelxiros Contributor Loading…
@Mark-Simulacrum
7
Add Enzyme bugfix to support rust+llvm23 F-autodiff `#![feature(autodiff)]` S-waiting-on-review Status: Awaiting review from the assignee but also interested parties.
#160532 opened Aug 4, 2026 by ZuseZ4 Member Loading…
@Mark-Simulacrum
2
docs: fix typo in AllowExprMetavar comment 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.
#160531 opened Aug 4, 2026 by jewboi896-cmyk Loading…
@ShoyuVanilla
4
refactor handling of target features in Session A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-rustdoc-json Area: Rustdoc JSON backend 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.
#160530 opened Aug 4, 2026 by RalfJung Member Loading…
@nnethercote
7
Upgrade and deduplicate dependencies A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. A-run-make Area: port run-make Makefiles to rmake.rs A-tidy Area: The tidy tool 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.
#160529 opened Aug 4, 2026 by cuviper Member Loading…
@Mark-Simulacrum
2
Update cargo submodule S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#160527 opened Aug 4, 2026 by weihanglo Member Loading…
4
Make const eval return normalized ty 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#160526 opened Aug 4, 2026 by bit-aloo Member Loading…
2
@lcnr
2
mir-transform: Treat optimize(none) the same as opt-level=0 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.
#160524 opened Aug 4, 2026 by clubby789 Contributor • Draft
3
Add regression test for opaque type 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.
#160523 opened Aug 4, 2026 by zakrad Contributor Loading…
1
@nnethercote
1
fix(bootstrap): Normalize the names of proc macro dependency crates A-tidy Area: The tidy tool S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#160522 opened Aug 4, 2026 by clubby789 Contributor Loading…
1
@jieyouxu
5
Add some tests for specialization 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.
#160520 opened Aug 4, 2026 by jackh726 Member Loading…
7
@nikomatsakis
9
fix: fix no resolution for self import in namespaced crates 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.
#160518 opened Aug 4, 2026 by JayanAXHF Member Loading…
1
@folkertdev
2
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