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Pull requests: rust-lang/rust

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Pull requests list

bootstrap: add bootstrap step to run intrinsic-test in CI 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-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.
#156356 opened May 9, 2026 by xonx4l Contributor Loading…
@Kobzol
2
[perf-only] rustdoc: Unconditionally enable --generate-link-to-definition and lazily typeck nested bodies with a cache rla-silenced Silences rust-log-analyzer postings to the PR it's added on. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. S-waiting-on-perf Status: Waiting on a perf run to be completed. 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.
#156355 opened May 9, 2026 by fmease Member • Draft
4
Update example code of std::array::from_fn 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.
#156354 opened May 9, 2026 by lms0806 Contributor Loading…
1
@scottmcm
1
resolve: Set correct parent and expansion for self declarations 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. stable-nominated Nominated for backporting to the compiler in the stable channel. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#156353 opened May 9, 2026 by petrochenkov Contributor Loading…
@mu001999
7
[perf-only] rustdoc: Unconditionally enable --generate-link-to-definition and eagerly typeck nested bodies perf-regression Performance regression. rla-silenced Silences rust-log-analyzer postings to the PR it's added on. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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. T-rustdoc-frontend Relevant to the rustdoc-frontend team, which will review and decide on the web UI/UX output.
#156349 opened May 9, 2026 by fmease Member • Draft
7
[perf-only] rustdoc: Unconditionally enable --generate-link-to-definition perf-regression Performance regression. rla-silenced Silences rust-log-analyzer postings to the PR it's added on. S-experimental Status: Ongoing experiment that does not require reviewing and won't be merged in its current state. 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.
#156348 opened May 9, 2026 by fmease Member • Draft
6
tests: update const-vector.rs for newer floating-point literal output 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.
#156347 opened May 9, 2026 by ZequanWu Contributor Loading…
@dingxiangfei2009
1
Do not index past end of buffer when checking heuristic in error index syntax highlighter 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.
#156344 opened May 8, 2026 by estebank Contributor Loading…
1
@petrochenkov
2
[PERF CHECK ONLY] Add inline to trivial cross-crate accessors perf-regression Performance regression. 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.
#156343 opened May 8, 2026 by traviscross Contributor • Draft
@traviscross
22
Implement derives for Reborrow and CoerceShared 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. T-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue.
#156338 opened May 8, 2026 by P8L1 Contributor Loading…
@tiif
4
Bitmask query latch A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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.
#156328 opened May 8, 2026 by zetanumbers Contributor • Draft
1
Don't treat const param default as projection 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.
#156325 opened May 8, 2026 by cijiugechu Member Loading…
1
@BoxyUwU
3
Handle --print=backend-has-mnemonic in cg_clif 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.
#156323 opened May 8, 2026 by bjorn3 Member Loading…
@mu001999
7
[NO MERGE] Debug CI segfaults 2 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-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#156322 opened May 8, 2026 by JonathanBrouwer Contributor • Draft
6
Require EIIs to be defined when we compile a rust dylib 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.
#156319 opened May 8, 2026 by bjorn3 Member Loading…
@jdonszelmann
7
[NO MERGE] Debug CI segfaults 1 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-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#156318 opened May 8, 2026 by JonathanBrouwer Contributor • Draft
6
Reorg tests 04 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.
#156317 opened May 8, 2026 by lokirithm Contributor Loading…
@Kivooeo
Reject non-char-boundary ranges in Literal::subspan 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.
#156302 opened May 8, 2026 by el-ev Contributor Loading…
1
@wesleywiser
4
Avoid a UB check in Layout::for_value 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.
#156300 opened May 8, 2026 by scottmcm Member • Draft
9
Pass the whole GenericArgs to Interner::for_each_relevant_impl() 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)
#156295 opened May 7, 2026 by ChayimFriedman2 Contributor Loading…
@oli-obk
7
[TEST] Try a VecCache variant which uses a linear address space 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.
#156292 opened May 7, 2026 by Zoxc Contributor • Draft
7
move more compiler crates away from box_patterns S-blocked Status: Blocked on something else such as an RFC or other implementation work. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#156287 opened May 7, 2026 by cyrgani Contributor Loading…
@petrochenkov
5
resolve: Fix a false positive "cannot reexport" error for ambiguous glob sets 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.
#156284 opened May 7, 2026 by petrochenkov Contributor Loading…
1
@JohnTitor
3
Update sysinfo version to 0.39.0 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)
#156282 opened May 7, 2026 by GuillaumeGomez Member Loading…
@Mark-Simulacrum
2
Emit nofree attribute 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.
#156281 opened May 7, 2026 by nikic Contributor Loading…
@jdonszelmann
2
ProTip! Exclude everything labeled bug with -label:bug.