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Pull requests: rust-lang/rust

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Pull requests list

Add more splat rust-call regression tests 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.
#159629 opened Jul 21, 2026 by teor2345 Contributor Loading…
@JohnTitor
1
CI experiments A-CI Area: Our Github Actions CI 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) T-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#159628 opened Jul 20, 2026 by Mark-Simulacrum Member • Draft
21
fix(rustc_hir_analysis): handle Node::Synthetic in diagnostic_hir_wf_check 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.
#159627 opened Jul 20, 2026 by DAstapov Contributor Loading…
2
@jieyouxu
3
feat(rustc_trait_selection): suggest .await on future in E0277 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.
#159626 opened Jul 20, 2026 by DAstapov Contributor Loading…
1
@folkertdev
1
Refactor is_opsem_inhabited 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.
#159625 opened Jul 20, 2026 by camsteffen Contributor Loading…
@WaffleLapkin
1
rustdoc: Only build extern trait impls if needed 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-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#159623 opened Jul 20, 2026 by camelid Member • Draft
7
Rollup of 7 pull requests A-attributes Area: Attributes (`#[…]`, `#![…]`) rollup A PR which is a rollup S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. 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-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)
#159622 opened Jul 20, 2026 by JonathanBrouwer Contributor Loading…
6
rustc_fs_util: avoid partial-file read race in link_or_copy's copy fallback 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.
#159619 opened Jul 20, 2026 by jr551 Loading…
2 tasks done
@folkertdev
6
Fix up #[linkage] target checking 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.
#159617 opened Jul 20, 2026 by mejrs Contributor Loading…
1
@JonathanBrouwer
1
Clarify the comment about stage1/stage2 discrepancy in input-stats test 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.
#159616 opened Jul 20, 2026 by panstromek Contributor Loading…
@nnethercote
2
debuginfo generation for unsafe binders 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.
#159614 opened Jul 20, 2026 by amirHdev Contributor • Draft
@JohnTitor
1
Set the rustc lib path for unstable-book-gen beta-nominated Nominated for backporting to the compiler in the beta channel. 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)
#159613 opened Jul 20, 2026 by cuviper Member Loading…
@clubby789
4
Reorganize tests/ui/issues [29/N] 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.
#159612 opened Jul 20, 2026 by zedddie Contributor Loading…
@Kivooeo
3
Reduce MIR cost penalty for asserts and diverging calls to improve inlining of safety-checked functions 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.
#159611 opened Jul 20, 2026 by stephenduong1004 Contributor Loading…
@JonathanBrouwer
13
Optimize escape_string_symbol() 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.
#159609 opened Jul 20, 2026 by nikic Contributor Loading…
@folkertdev
10
early_otherwise: Don't hoist dereferences when the otherwise branch is reachable 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.
#159608 opened Jul 20, 2026 by dianqk Member Loading…
1
@davidtwco
2
test: update riscv32e-registers.rs for LLVM 23 MC diagnostic changes llvm-main Marks PRs that are making Rust work with LLVM main (this label is consumed by CI tooling) 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.
#159607 opened Jul 20, 2026 by durin42 Contributor Loading…
@mati865
7
Add fallback for intrinsics::fabs 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.
#159605 opened Jul 20, 2026 by N1ark Contributor Loading…
@folkertdev
18
Make TokenTreeCursor private 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.
#159601 opened Jul 20, 2026 by nnethercote Contributor Loading…
@Kobzol
17
crater for #156977 (inhabitednes check) S-waiting-on-crater Status: Waiting on a crater run to be completed.
#159598 opened Jul 20, 2026 by RalfJung Member • Draft
7
unify the AST repr of type const and const RHS 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-rustfmt Relevant to the rustfmt team, which will review and decide on the PR/issue.
#159596 opened Jul 20, 2026 by khyperia Contributor Loading…
@BoxyUwU
4
Promote loongarch32-unknown-none* to Tier 2 A-CI Area: Our Github Actions CI 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-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.
#159595 opened Jul 20, 2026 by heiher Contributor Loading…
@Mark-Simulacrum
3
merge ambiguity errors that blame the same inference variable 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)
#159593 opened Jul 20, 2026 by Albab-Hasan Contributor Loading…
1
@jackh726
3
core: implement bounded random sampling A-random Area: random data generation support 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.
#159592 opened Jul 20, 2026 by joboet Member Loading…
@JohnTitor
2
Remove some dead code 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.
#159590 opened Jul 20, 2026 by oli-obk Contributor Loading…
@petrochenkov
5
ProTip! Exclude everything labeled bug with -label:bug.