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Pull requests list

More lifting tweaks 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.
#156132 opened May 4, 2026 by nnethercote Contributor Loading…
@oli-obk
2
Metadata macro/query cleanups 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.
#156131 opened May 4, 2026 by nnethercote Contributor Loading…
@Zalathar
1
Fold/visit tweaks 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.
#156130 opened May 4, 2026 by nnethercote Contributor Loading…
@WaffleLapkin
1
compiletest: Migrate from PassMode/FailMode to PassFailMode 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)
#156129 opened May 4, 2026 by Zalathar Member Loading…
@jieyouxu
2
.mailmap: prefer matching just based on commit emails A-meta Area: Issues & PRs about the rust-lang/rust repository itself S-waiting-on-review Status: Awaiting review from the assignee but also interested parties.
#156128 opened May 4, 2026 by DanielEScherzer Contributor Loading…
@GuillaumeGomez
1
Update askama version to 0.16.0 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. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#156127 opened May 4, 2026 by GuillaumeGomez Member Loading…
@Urgau
4
refactor using ExprParenthesesNeeded where possible 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.
#156125 opened May 3, 2026 by GTimothy Contributor Loading…
@ShoyuVanilla
1
Make stable hashing names consistent (part 2) 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 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.
#156124 opened May 3, 2026 by nnethercote Contributor Loading…
@jieyouxu
1
Simplify the creation of synthetic HIR. 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.
#156123 opened May 3, 2026 by cjgillot Contributor Loading…
@JonathanBrouwer
1
Add a doc_cfg regression test to ensure foreign types impls are working as expected 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.
#156122 opened May 3, 2026 by GuillaumeGomez Member Loading…
1
@Urgau
2
compiler: suggest .collect() when String is expected and `Iterato… 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.
#156121 opened May 3, 2026 by thiago-fealves Loading…
@JohnTitor
6
Regression test for trait-system-refactor#7 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)
#156120 opened May 3, 2026 by inq Loading…
@lcnr
Further optimize SliceIndex<str> impl for Range<usize> 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.
#156119 opened May 3, 2026 by Kmeakin Contributor Loading…
@scottmcm
3
Stop needing materialized places for most intrinsics 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.
#156116 opened May 3, 2026 by scottmcm Member Loading…
@dianqk
14
repr(transparent): never consider arrays trivial for the ABI S-waiting-on-crater Status: Waiting on a crater run to be completed. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#156114 opened May 3, 2026 by RalfJung Member • Draft
6
Distinguish repr(C) ZSTs from others in ABI computation needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. 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. T-lang Relevant to the language team
#156112 opened May 3, 2026 by Jules-Bertholet Contributor Loading…
1
@JohnTitor
25
Migrate libraries from ptr::slice_from_raw_parts to .cast_slice O-SGX Target: SGX S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#156109 opened May 3, 2026 by Paladynee Contributor Loading…
@jhpratt
10
remove turbofish notation + use None / Some instead of Option:: (in match documentation) 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.
#156107 opened May 3, 2026 by Cheese-Space Loading…
@Mark-Simulacrum
2
interpret: correctly deal with repr(transparent) enums 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.
#156105 opened May 3, 2026 by RalfJung Member Loading…
1
@nikomatsakis
2
Relax T: Sized bound on try_as_dyn / try_as_dyn_mut 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.
#156104 opened May 3, 2026 by aobatact Loading…
@adwinwhite
2
Fix E0040 suggestion for explicit Drop::drop UFCS calls 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.
#156103 opened May 3, 2026 by Unique-Usman Contributor Loading…
1
@mejrs
5
Allow spaces in bootstrap Cargo rustflags 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)
#156096 opened May 2, 2026 by kupiakos Contributor Loading…
@Mark-Simulacrum
1
Clean up TyCtxt::needs_crate_hash usage and rename it to needs_hir_hash. 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.
#156092 opened May 2, 2026 by susitsm Loading…
@petrochenkov
1
[POC] create an MVP for using Destruct for custom dtors A-test-infra-minicore Area: `minicore` test auxiliary and `//@ add-core-stubs` 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. T-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#156090 opened May 2, 2026 by JayanAXHF Member • Draft
8
Fix unused_parens for pinned reference patterns 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.
#156089 opened May 2, 2026 by P8L1 Loading…
@Kivooeo
6
ProTip! Exclude everything labeled bug with -label:bug.