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Pull requests list

Replace println! with assert! in HashMap documentation examples 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.
#156630 opened May 16, 2026 by BowLuckie Loading…
@Mark-Simulacrum
2
Stabilize core::range::{legacy, RangeFull, RangeTo} I-libs-api-nominated Nominated for discussion during a libs-api team meeting. needs-fcp This change is insta-stable, or significant enough to need a team FCP to proceed. 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.
#156629 opened May 15, 2026 by tgross35 Contributor Loading…
1
@Mark-Simulacrum
4
core: Add core::ffi::c_intptr_t and core::ffi::c_uintptr_t 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.
#156626 opened May 15, 2026 by lygstate Contributor Loading…
@Mark-Simulacrum
5
[beta-1.96] Update cargo submodule S-waiting-on-review Status: Awaiting review from the assignee but also interested parties.
#156625 opened May 15, 2026 by weihanglo Member Loading…
7
c ffi document fixes for c_short.md 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.
#156624 opened May 15, 2026 by lygstate Contributor Loading…
@Mark-Simulacrum
1
Update cargo submodule S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author.
#156623 opened May 15, 2026 by weihanglo Member Loading…
9
Allow explicit data transfers to GPUs A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. F-gpu_offload `#![feature(gpu_offload)]` 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.
#156620 opened May 15, 2026 by ZuseZ4 Member • Draft
6
-Znext-solver Less normalizes-to janks 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. WG-trait-system-refactor The Rustc Trait System Refactor Initiative (-Znext-solver)
#156619 opened May 15, 2026 by ShoyuVanilla Member Loading…
@lcnr
9
rustdoc: test ignoring rustc lints in CLI S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#156618 opened May 15, 2026 by notriddle Contributor Loading…
@lolbinarycat
1
rustdoc: add test case for -Drustdoc:: and --cap-lints S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#156616 opened May 15, 2026 by notriddle Contributor Loading…
@fmease
1
Compile libraries with cf-protection=branch on x64 A-compiler-builtins Area: compiler-builtins (https://github.com/rust-lang/compiler-builtins) S-blocked Status: Blocked on something else such as an RFC or other implementation work. 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.
#156612 opened May 15, 2026 by erikcorry Loading…
@jieyouxu
11
Add ast and hir stats to print-codegen-stats-json flag 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.
#156611 opened May 15, 2026 by stephenduong1004 Contributor Loading…
@mati865
2
Consider structurally impossible Sized predicates in MIR 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.
#156609 opened May 15, 2026 by qaijuang Contributor Loading…
1
@TaKO8Ki
3
ci: Update FreeBSD version to FreeBSD 14 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-infra Relevant to the infrastructure team, which will review and decide on the PR/issue.
#156607 opened May 15, 2026 by mrkajetanp Contributor Loading…
@marcoieni
3
Add pext/pdep as aliases for extract_bits/deposit_bits 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.
#156606 opened May 15, 2026 by niklasf Contributor Loading…
@Mark-Simulacrum
1
Clarify E0381 diagnostics for branch conditions 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.
#156603 opened May 15, 2026 by eval-exec Contributor Loading…
1
@nikomatsakis
5
Assert redundant incremental check A-query-system Area: The rustc query system (https://rustc-dev-guide.rust-lang.org/query.html) 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.
#156599 opened May 15, 2026 by zetanumbers Contributor Loading…
@chenyukang
4
Avoid rustfix suggestions for macro-expanded unused imports 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.
#156598 opened May 15, 2026 by cijiugechu Member Loading…
1
@nikomatsakis
1
Split LintExpectationIds 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.
#156596 opened May 15, 2026 by nnethercote Contributor Loading…
@GuillaumeGomez
2
Stabilize bool_to_result 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.
#156594 opened May 15, 2026 by LimpSquid Contributor Loading…
1
@Mark-Simulacrum
2
Fix/issue 152607 supertrait assoc type bound 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)
#156593 opened May 15, 2026 by spirali Contributor Loading…
1
@lcnr
2
Improve diagnostics for ambiguous binops with as _ 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.
#156591 opened May 15, 2026 by qaijuang Contributor Loading…
1
@TaKO8Ki
2
Revert tearing changes to dbg! beta-nominated Nominated for backporting to the compiler in the beta channel. 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-libs Relevant to the library team, which will review and decide on the PR/issue.
#156589 opened May 15, 2026 by cuviper Member Loading…
@Mark-Simulacrum
4
Don't drop uninit memory when MapWindows::clone panics 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.
#156588 opened May 14, 2026 by Jules-Bertholet Contributor Loading…
1
@scottmcm
5
explicit tail calls: ignore some tests on unsupported LLVM targets A-compiletest Area: The compiletest test runner A-rustc-dev-guide Area: rustc-dev-guide A-testsuite Area: The testsuite used to check the correctness of rustc F-explicit_tail_calls `#![feature(explicit_tail_calls)]` 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.
#156585 opened May 14, 2026 by InvalidPathException Contributor Loading…
1
@folkertdev
5
ProTip! Follow long discussions with comments:>50.