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Issues: rust-lang/rust

Draft release notes for 1.88.0
#141598 opened May 26, 2025 by Mark-Simulacrum
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Issues list

strange cannot move out of a mutable reference error A-borrow-checker Area: The borrow checker A-clippy Area: Clippy A-diagnostics Area: Messages for errors, warnings, and lints D-lack-of-suggestion Diagnostics: Adding a (structured) suggestion would increase the quality of the diagnostic. L-false-positive Lint: False positive (should not have fired). T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#139670 opened Apr 11, 2025 by Sherlock-Holo
Cross-build of 1.85.0 to mipsel-unknown-netbsd fails w/missing __gnu_h2f_ieee and __gnu_f2h_ieee. A-clippy Area: Clippy A-cross Area: Cross compilation C-bug Category: This is a bug. F-f16_and_f128 `#![feature(f16)]`, `#![feature(f128)]` O-MIPS Target: MIPS processors T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#137630 opened Feb 25, 2025 by he32
2024 edition migration of ref in patterns suboptimal: fixed up by clippy --fix A-clippy Area: Clippy A-edition-2024 Area: The 2024 edition A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` C-bug Category: This is a bug. I-edition-triaged Issue: This issue has been reviewed and triaged by the Edition team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#136047 opened Jan 25, 2025 by VorpalBlade
Clippy gets rebuilt twice on every change, and rustdoc also gets rebuilt A-clippy Area: Clippy A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#131636 opened Oct 13, 2024 by RalfJung
weird behavior from -Fdead_code vs -Funused A-clippy Area: Clippy A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. L-dead_code Lint: dead_code L-unused_imports Lint: unused_imports
#126029 opened Jun 5, 2024 by andrewbanchich
cannot forbid dead_code since lint triggers for third party macros A-clippy Area: Clippy A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. L-dead_code Lint: dead_code
#126028 opened Jun 5, 2024 by andrewbanchich
improper_ctypes is many clippy lints in 1~2 rustc lints A-clippy Area: Clippy A-diagnostics Area: Messages for errors, warnings, and lints A-FFI Area: Foreign function interface (FFI) A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. C-cleanup Category: PRs that clean code up or issues documenting cleanup. L-improper_ctypes Lint: improper_ctypes 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.
#116963 opened Oct 19, 2023 by workingjubilee
Warning for explicit norange ( uInt..0 ) A-clippy Area: Clippy A-diagnostics Area: Messages for errors, warnings, and lints
#115738 opened Sep 10, 2023 by NimonSour
clippy-driver +stage1 doesn't work: error while loading shared libraries: librustc_driver-2731d3486cc92946.so A-clippy Area: Clippy A-miri Area: The miri tool C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#113109 opened Jun 27, 2023 by ComputerDruid
Clippy fails to fix unnecessary_to_owned A-clippy Area: Clippy C-bug Category: This is a bug.
#106374 opened Jan 2, 2023 by KonradHoeffner
Interesting E0514 error on a certain repository when running cargo clippy A-clippy Area: Clippy A-incr-comp Area: Incremental compilation C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#100329 opened Aug 9, 2022 by daniel-abramov
cargo clippy --fix created a lifetime issue by applying a fix A-clippy Area: Clippy C-bug Category: This is a bug. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress.
#91523 opened Dec 4, 2021 by klingtnet
Clippy suggests an unstable attribute instead of a deprecated one for #[cfg_attr(rustfmt, rustfmt_skip)] A-attributes Area: Attributes (`#[…]`, `#![…]`) A-clippy Area: Clippy C-bug Category: This is a bug. E-needs-mcve Call for participation: This issue has a repro, but needs a Minimal Complete and Verifiable Example
#88591 opened Sep 2, 2021 by stephanemagnenat
x.py test --stage 0 src/tools/clippy does not work A-clippy Area: Clippy A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#78717 opened Nov 4, 2020 by jyn514
Improve the rustc-side clippy development experience A-clippy Area: Clippy A-contributor-roadblock Area: Makes things more difficult for new or seasoned contributors to Rust A-testsuite Area: The testsuite used to check the correctness of rustc C-bug Category: This is a bug. T-bootstrap Relevant to the bootstrap subteam: Rust's build system (x.py and src/bootstrap)
#76495 opened Sep 8, 2020 by Aaron1011
1 of 4 tasks
Oh rust doctest lints, where art þou? (Add a way to run clippy on doctests) A-clippy Area: Clippy A-doctests Area: Documentation tests, run by rustdoc A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#56232 opened Nov 26, 2018 by llogiq
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