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Issues: rust-lang/rust

Draft release notes for 1.87
#140133 opened Apr 21, 2025 by BoxyUwU
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Issues list

Fix autodiff builds on Apple CI A-CI Area: Our Github Actions CI C-bug Category: This is a bug. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. F-autodiff `#![feature(autodiff)]` O-apple Operating system: Apple (macOS, iOS, tvOS, visionOS, watchOS) T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#140137 opened Apr 22, 2025 by ZuseZ4
2
Extend minicore with intrinsics and use it to replace #[rustc_intrinsic] in tests A-lang-item Area: Language items A-test-infra-minicore Area: `minicore` test auxiliary and `//@ add-core-stubs` A-testsuite Area: The testsuite used to check the correctness of rustc C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139918 opened Apr 16, 2025 by RalfJung
1
3
Tracking Issue for integer formatting into a fixed-size buffer C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#138215 opened Mar 8, 2025 by hanna-kruppe
1 of 4 tasks
@madhav-madhusoodanan
9
Tracking Issue for unchecked_div_rem C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#136716 opened Feb 7, 2025 by tgross35
1 of 4 tasks
@madhav-madhusoodanan
9
move tests from tests/rustdoc-ui/ to tests/rustdoc-ui/lints/ where applicable A-technical-debt Area: Internal cleanup work A-testsuite Area: The testsuite used to check the correctness of rustc C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#136501 opened Feb 3, 2025 by lolbinarycat
11
f64::atan2 documentation error A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools A-floating-point Area: Floating point numbers and arithmetic C-bug Category: This is a bug. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#136275 opened Jan 30, 2025 by gantha-shiva
1
@whirlwindaster
4
Give recursion limit errors a span A-diagnostics Area: Messages for errors, warnings, and lints E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
#135629 opened Jan 17, 2025 by oli-obk
1
@JumpiiX
8
Tracking Issue for sync_poison_mod C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#134646 opened Dec 22, 2024 by tgross35
2 of 4 tasks
@GrigorenkoPV
2
Use rustc attrs in dangling_pointers_from_temporaries lint A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-mentor Call for participation: This issue has a mentor. Use #t-compiler/help on Zulip for discussion. L-dangling_pointers_from_temporaries Lint: dangling_pointers_from_temporaries T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#132281 opened Oct 28, 2024 by Urgau
@gavincrawford
17
Tracking Issue for peek_index C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-libs-api Relevant to the library API team, which will review and decide on the PR/issue.
#130711 opened Sep 22, 2024 by x4exr
@jogru0
4
Add rustc compiler development support for the Zed Editor A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust C-enhancement Category: An issue proposing an enhancement or a PR with one. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#126931 opened Jun 25, 2024 by KittyBorgX
@shrirambalaji
7
rustc book does not specify priority between lint options like -A and attributes A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#124088 opened Apr 17, 2024 by sourcefrog
2
Add FileCheck annotations to MIR-opt tests A-mir-opt Area: MIR optimizations A-testsuite Area: The testsuite used to check the correctness of rustc E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. E-tedious Call for participation: An issue involves lots of work and is better handled as many small tasks. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#116971 opened Oct 20, 2023 by cjgillot
17
Logically identical code. One compiles, one does not A-diagnostics Area: Messages for errors, warnings, and lints A-patterns Relating to patterns and pattern matching C-enhancement Category: An issue proposing an enhancement or a PR with one. D-papercut Diagnostics: An error or lint that needs small tweaks. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. T-lang Relevant to the language team, which will review and decide on the PR/issue.
#116572 opened Oct 9, 2023 by schneems
1
@Kohei316
10
Don't parse and reserialize toml in configure.py C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-mentor Call for participation: This issue has a mentor. Use #t-compiler/help on Zulip for discussion. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#112445 opened Jun 9, 2023 by jyn514
@abylaw
5
fn-ptr docs were not updated for the change to trait impls A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#111182 opened May 4, 2023 by lcnr
@mj10021
4
implicit Deref coercion not happening A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools C-discussion Category: Discussion or questions that doesn't represent real issues. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
#109829 opened Apr 1, 2023 by rbtcollins
@p172913
7
Overflowing panics when debug asserts enabled or overflow checks? A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
#108131 opened Feb 16, 2023 by albertlarsan68
@izarma
2
unconstrained type parameter makes no suggestions as to how to fix A-diagnostics Area: Messages for errors, warnings, and lints D-papercut Diagnostics: An error or lint that needs small tweaks. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#107295 opened Jan 25, 2023 by gilescope
3
@kei519
11
bootstrap: Document that setting description changes the version hash A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#103557 opened Oct 26, 2022 by mikebenfield
2
Using the format!() macro with an async function makes the whole Future non-Send A-fmt Area: `core::fmt` C-bug Category: This is a bug. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. T-libs Relevant to the library team, which will review and decide on the PR/issue.
#101650 opened Sep 10, 2022 by Hocuri
5
Semantics of control flow operators (return, continue, ?) in async blocks is severely underdocumented A-async-await Area: Async & Await A-docs Area: Documentation for any part of the project, including the compiler, standard library, and tools E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue.
#101444 opened Sep 5, 2022 by matklad
@Lynnesbian
1
Make rustdoc icons more consistent A-rustdoc-ui Area: Rustdoc UI (generated HTML) E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#91309 opened Nov 28, 2021 by jsha
1
16
rustc SIGSEGV on asm macro when no more registers are availaible A-inline-assembly Area: Inline assembly (`asm!(…)`) A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. F-asm `#![feature(asm)]` (not `llvm_asm`) T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#90815 opened Nov 12, 2021 by marysaka
@Lule321
6
Audit and handle remaining cases of rustc::potential_query_instability lint (iterating HashMaps) A-incr-comp Area: Incremental compilation C-cleanup Category: PRs that clean code up or issues documenting cleanup. E-easy Call for participation: Easy difficulty. Experience needed to fix: Not much. Good first issue. E-help-wanted Call for participation: Help is requested to fix this issue. E-mentor Call for participation: This issue has a mentor. Use #t-compiler/help on Zulip for discussion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#84447 opened Apr 22, 2021 by Aaron1011
@Aditya-PS-05
19
ProTip! Follow long discussions with comments:>50.