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Pull requests: rust-lang/rust

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Pull requests list

borrowck: Inline free_region_constraint_info() to simplify the code 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.
#158878 opened Jul 6, 2026 by Enselic Member Loading…
@jieyouxu
1
borrowck: Keep returned path from best_blame_constraint() consistent 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.
#158877 opened Jul 6, 2026 by Enselic Member Loading…
@fee1-dead
1
Fix multiple logic bugs in Arc::make_mut 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.
#158876 opened Jul 6, 2026 by maxdexh Contributor Loading…
3
@Mark-Simulacrum
2
hir_ty_lowering: fix anon const type recovery 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.
#158874 opened Jul 6, 2026 by Dnreikronos Contributor Loading…
1
@davidtwco
8
pass /Brepro to the MSVC linker when generating debuginfo A-compiler-builtins Area: compiler-builtins (https://github.com/rust-lang/compiler-builtins) 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.
#158873 opened Jul 6, 2026 by paradoxicalguy Contributor Loading…
@Urgau
10
WIP make std build with -Zassumptions-on-binders 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)
#158872 opened Jul 6, 2026 by BoxyUwU Member • Draft
1
add relnotes for 1.97.0 S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-release Relevant to the release subteam, which will review and decide on the PR/issue.
#158871 opened Jul 6, 2026 by BoxyUwU Member Loading…
@Mark-Simulacrum
1
std: merge the unix-like io::error modules into one file 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.
#158870 opened Jul 6, 2026 by valentynkit Contributor Loading…
@joboet
11
Cache some data structures for 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. S-waiting-on-perf Status: Waiting on a perf run to be completed. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#158868 opened Jul 6, 2026 by Kobzol Member • Draft
6
rewrite Align::max_for_target in a more obvious way 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.
#158867 opened Jul 6, 2026 by WaffleLapkin Member Loading…
@scottmcm
2
[perf] Add explicit Iterator::count impl for ChunkBy. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-perf Status: Waiting on a perf run to be completed. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#158866 opened Jul 6, 2026 by obi1kenobi Member • Draft
6
[perf] Specialize common (1, 1) case for arg unification. S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-perf Status: Waiting on a perf run to be completed. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#158865 opened Jul 6, 2026 by obi1kenobi Member • Draft
6
Emit llvm dereferenceable in more cases on newer LLVM versions 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.
#158863 opened Jul 6, 2026 by WaffleLapkin Member • Draft
@nikic
Fix the span for parameter suggestion 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.
#158862 opened Jul 6, 2026 by chenyukang Member Loading…
1
@nnethercote
2
Update cargo submodule S-waiting-on-perf Status: Waiting on a perf run to be completed. S-waiting-on-review Status: Awaiting review from the assignee but also interested parties.
#158861 opened Jul 6, 2026 by weihanglo Member Loading…
@weihanglo
8
Delete impl_def_id field from ImplHeader 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.
#158860 opened Jul 6, 2026 by theemathas Contributor Loading…
@nnethercote
1
Improve -Zls diagnostic message on .rs files 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.
#158859 opened Jul 6, 2026 by blyxyas Member Loading…
@fee1-dead
12
Fix ICE when projecting DiscriminantKind through unsafe binders 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)
#158856 opened Jul 6, 2026 by lapla-cogito Contributor Loading…
1
@fee1-dead
2
Add desktop method to CommandExt O-windows Operating system: Windows 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.
#158855 opened Jul 6, 2026 by Krakoer Loading…
@jackh726
7
Add #[rustc_test_entrypoint_marker] 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.
#158854 opened Jul 6, 2026 by jdonszelmann Contributor Loading…
@JonathanBrouwer
3
Avoid underflow for splatted rust-call receivers F-splat `#![feature(splat)]` 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.
#158850 opened Jul 6, 2026 by chenyukang Member Loading…
1
@jieyouxu
6
Rollup of 24 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-run-make Area: port run-make Makefiles to rmake.rs A-rustc-dev-guide Area: rustc-dev-guide A-testsuite Area: The testsuite used to check the correctness of rustc A-tidy Area: The tidy tool 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.
#158847 opened Jul 6, 2026 by jhpratt Member Loading…
17
Fix unused variable warnings for diverging expressions 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.
#158846 opened Jul 6, 2026 by chenyukang Member Loading…
1
@TaKO8Ki
3
Resolver: Parallelize the import resolution loop S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. S-waiting-on-perf Status: Waiting on a perf run to be completed. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#158845 opened Jul 6, 2026 by LorrensP-2158466 Contributor • Draft
@petrochenkov
36
Fix ICE in write_interface when the interface file can't be written A-run-make Area: port run-make Makefiles to rmake.rs 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.
#158843 opened Jul 6, 2026 by cezarbbb Contributor Loading…
1
@jackh726
1
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