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Pull requests list

single_use_lifetimes: respect anonymous_lifetime_in_impl_trait A-diagnostics Area: Messages for errors, warnings, and lints A-lifetimes Area: Lifetimes / regions A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. L-single_use_lifetimes Lint: single_use_lifetimes 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.
#155346 opened Apr 15, 2026 by GrigorenkoPV Contributor Loading…
1
@jdonszelmann
2
[DRAFT] codegen: Copy to an alloca when the argument is neither by-val nor by-move for indirect pointer. 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.
#155343 opened Apr 15, 2026 by dianqk Member • Draft
1
4
add cargo as dependency to nix dev shell S-waiting-on-review Status: Awaiting review from the assignee but also interested parties.
#155342 opened Apr 15, 2026 by quiode Loading…
@Mark-Simulacrum
1
generic_const_args: allow paths to non type consts 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)
#155341 opened Apr 15, 2026 by khyperia Contributor Loading…
@BoxyUwU
7
Handle nonnull pattern types in size skeleton 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.
#155340 opened Apr 15, 2026 by oli-obk Contributor Loading…
1
@mati865
3
Rollup of 5 pull requests A-attributes Area: Attributes (`#[…]`, `#![…]`) 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-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.
#155339 opened Apr 15, 2026 by JonathanBrouwer Contributor Loading…
7
-Zstaticlib-hide-internal-symbols: Hide non-exported internal symbols from staticlibs 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 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.
#155338 opened Apr 15, 2026 by cezarbbb Contributor Loading…
@bjorn3
11
Execute delayed lowering in a sandbox 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. 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.
#155337 opened Apr 15, 2026 by aerooneqq Contributor • Draft
@petrochenkov
6
[Debug Info] replace lldb_commands with __lldb_init_module A-compiletest Area: The compiletest test runner 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)
#155336 opened Apr 15, 2026 by Walnut356 Contributor Loading…
@Mark-Simulacrum @jieyouxu
12
Bump bootstrap to 1.96 beta 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-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-release Relevant to the release subteam, which will review and decide on the PR/issue.
#155335 opened Apr 15, 2026 by Mark-Simulacrum Member • Draft
docs: Use 0b1 instead of NonZero::MIN in NonZero::bit_width doctests 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.
#155334 opened Apr 15, 2026 by sorairolake Contributor Loading…
@dtolnay
2
bump std libc to 0.2.185 S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#155332 opened Apr 15, 2026 by folkertdev Contributor Loading…
@tgross35
4
Reformat top_level_options! and options! macro declarations 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.
#155331 opened Apr 15, 2026 by Zalathar Member Loading…
@petrochenkov
7
Remove WithCachedTypeInfo::stable_hash. perf-regression Performance regression. perf-regression-triaged The performance regression has been triaged. 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.
#155329 opened Apr 15, 2026 by nnethercote Contributor Loading…
@oli-obk
15
Disallow ZST allocations with TypedArena. 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.
#155326 opened Apr 15, 2026 by nnethercote Contributor Loading…
@Nadrieril
2
removing new_from_def_id and alias_ty_kind_from_def_id methods, small refactor to TypeRelativePath::AssocItem S-waiting-on-author Status: This is awaiting some action (such as code changes or more information) from the author. T-clippy Relevant to the Clippy team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#155323 opened Apr 15, 2026 by josetorrs Contributor • Draft
1 task
@WaffleLapkin
5
[beta-1.96] Update cargo submodule S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion.
#155322 opened Apr 15, 2026 by weihanglo Member Loading…
8
BufWriter: Make the soundness of BorrowedBuf usage clearer. 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.
#155321 opened Apr 15, 2026 by briansmith Contributor Loading…
@Mark-Simulacrum
1
Use mutable pointers for Unix path buffers 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.
#155318 opened Apr 14, 2026 by Zoxc Contributor Loading…
@Mark-Simulacrum
1
std::io::Take: Clarify & optimize BorrowedBuf::set_init usage. 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.
#155317 opened Apr 14, 2026 by briansmith Contributor Loading…
@Mark-Simulacrum
1
BufReader: Clarify comment that makes a subtly wrong implication. 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.
#155316 opened Apr 14, 2026 by briansmith Contributor Loading…
@Mark-Simulacrum
1
BufWriter: Note non-obvious safety assumption in BorrowedBuf::set_init usage. 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.
#155315 opened Apr 14, 2026 by briansmith Contributor Loading…
@Mark-Simulacrum
5
doc(core::cmp::Eq): fix definition of symmetry 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.
#155313 opened Apr 14, 2026 by numero-744 Loading…
@ibraheemdev
2
various small rustc_expand cleanups 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. T-rust-analyzer Relevant to the rust-analyzer team, which will review and decide on the PR/issue.
#155311 opened Apr 14, 2026 by cyrgani Contributor Loading…
@Kivooeo
10
Make OnDuplicate::Error the default for attributes 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.
#155308 opened Apr 14, 2026 by JonathanBrouwer Contributor Loading…
@jdonszelmann
7
ProTip! Exclude everything labeled bug with -label:bug.