Skip to content

Issues: rust-lang/rust

Draft release notes for 1.88.0
#141598 opened May 26, 2025 by Mark-Simulacrum
Open 10
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Clear current search query, filters, and sorts
67 Open 164 Closed
67 Open 164 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Diagnostic assumes that braced unresolved identifiers are formatting arguments A-diagnostics Area: Messages for errors, warnings, and lints A-resolve Area: Name/path resolution done by `rustc_resolve` specifically D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. D-papercut Diagnostics: An error or lint that needs small tweaks. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#141350 opened May 21, 2025 by fmease
1
@xizheyin
8
wrong span for E0277 A-diagnostics Area: Messages for errors, warnings, and lints D-confusing Diagnostics: Confusing error or lint that should be reworked. D-imprecise-spans Diagnostics: spans don't point to exactly the erroneous code D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#141234 opened May 18, 2025 by jendrikw
1
Confusing error "the trait bound u8: Termination is not satisfied" when duplicated function is marked as #[test] A-diagnostics Area: Messages for errors, warnings, and lints A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. D-verbose Diagnostics: Too much output caused by a single piece of incorrect code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138367 opened Mar 11, 2025 by karolzwolak
1
Imports from private std dependency object shouldn't be suggested A-diagnostics Area: Messages for errors, warnings, and lints D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#138191 opened Mar 7, 2025 by cyrgani
1
Bad parse error on token sequences safe unsafe and unsafe safe A-diagnostics Area: Messages for errors, warnings, and lints A-parser Area: The lexing & parsing of Rust source code to an AST D-confusing Diagnostics: Confusing error or lint that should be reworked. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. D-invalid-suggestion Diagnostics: A structured suggestion resulting in incorrect code. D-terse Diagnostics: An error or lint that doesn't give enough information about the problem at hand. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#134580 opened Dec 20, 2024 by ionicmc-rs
18
Error mentions invalid nested HRTB: &mut for<'a> fn(for<'a> fn(&'a ())) A-diagnostics Area: Messages for errors, warnings, and lints A-higher-ranked Area: Higher-ranked things (e.g., lifetimes, types, trait bounds aka HRTBs) A-pretty Area: Pretty printing (including `-Z unpretty`) D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#134410 opened Dec 17, 2024 by theemathas
1
unused_allocation lint produces incorrect suggestion for Box comparison A-diagnostics Area: Messages for errors, warnings, and lints 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-unused_allocation Lint: unused_allocation T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#134186 opened Dec 12, 2024 by arvidfm
E0596 error should suggest adding mut rather than a type signature A-diagnostics Area: Messages for errors, warnings, and lints D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. D-invalid-suggestion Diagnostics: A structured suggestion resulting in incorrect code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#133939 opened Dec 5, 2024 by josephcsible
cargo-rustdoc: error: too many file operands when experimental feature -w is passed without parameters A-CLI Area: Command-line interface (CLI) to the compiler A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. requires-nightly This issue requires a nightly compiler in some way. T-rustdoc Relevant to the rustdoc team, which will review and decide on the PR/issue.
#132718 opened Nov 7, 2024 by NovaliX-Dev
12
incorrect suggestion for use<...> bound that captures multiple lifetimes A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. F-precise_capturing `#![feature(precise_capturing)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#132199 opened Oct 26, 2024 by m4rch3n1ng
"downstream crates may implement trait for type" for both trait and type private to this crate A-coherence Area: Coherence C-enhancement Category: An issue proposing an enhancement or a PR with one. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#130839 opened Sep 25, 2024 by tisonkun
5
Invalid suggestion for ambiguous associated type A-associated-items Area: Associated items (types, constants & functions) A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#130166 opened Sep 9, 2024 by junbl
Cargo fix error C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. S-needs-repro Status: This issue has no reproduction and needs a reproduction to make progress. T-cargo Relevant to the cargo team, which will review and decide on the PR/issue. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#129920 opened Sep 3, 2024 by snowfoxsh
3
Confusing suggestion to use cargo:rustc-link-lib in a cargo project with a lib and bins A-diagnostics Area: Messages for errors, warnings, and lints A-linkage Area: linking into static, shared libraries and binaries D-confusing Diagnostics: Confusing error or lint that should be reworked. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-cargo Relevant to the cargo team, which will review and decide on the PR/issue.
#129904 opened Sep 2, 2024 by kusnezoff-alexander
4
single_use_lifetimes: false positive (suggests unstable anonymous lifetimes in impl Trait) A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. F-lint-single_use_lifetimes `single_use_lifetimes` lint
#129255 opened Aug 18, 2024 by ivan-aksamentov
1
Inappropriate unused_parens for inline const inside vec!/macros A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. A-macros Area: All kinds of macros (custom derive, macro_rules!, proc macros, ..) C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. F-inline_const Inline constants (aka: const blocks, const expressions, anonymous constants) L-unused_parens Lint: unused_parens S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#126457 opened Jun 14, 2024 by Zalathar
1
APITIT get treated as ordinary params in "not all trait impls implemented" error A-diagnostics Area: Messages for errors, warnings, and lints D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. D-papercut Diagnostics: An error or lint that needs small tweaks.
#126395 opened Jun 13, 2024 by lcnr
1
Associated function from super traits not accessible via sub traits A-associated-items Area: Associated items (types, constants & functions) A-diagnostics Area: Messages for errors, warnings, and lints A-dyn-trait Area: trait objects, vtable layout A-resolve Area: Name/path resolution done by `rustc_resolve` specifically C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. D-verbose Diagnostics: Too much output caused by a single piece of incorrect code. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#124438 opened Apr 27, 2024 by WaffleLapkin
3
Borrow incorrectly "escapes" function when calling method of blanket impl for 'static type A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. T-lang Relevant to the language team
#123921 opened Apr 14, 2024 by eggyal
3
rustc suggests for<'a> when lifetime param already exists A-diagnostics Area: Messages for errors, warnings, and lints A-lifetimes Area: Lifetimes / regions A-resolve Area: Name/path resolution done by `rustc_resolve` specifically A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#123713 opened Apr 10, 2024 by Rudxain
4
Incorrect argument index highlighting an error for type mismatch on static trait function calls A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#122938 opened Mar 23, 2024 by arduano
1
E0716 proposes let binding to invalid places in the code A-diagnostics Area: Messages for errors, warnings, and lints D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#119686 opened Jan 7, 2024 by trrk
1
Incorrect dead_code lint with items only used in const. A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. L-dead_code Lint: dead_code T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#118424 opened Nov 28, 2023 by zachs18
1
@long-long-float
4
Incorrect syntax when suggesting the use of Fn* traits as supertraits A-diagnostics Area: Messages for errors, warnings, and lints D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#118225 opened Nov 24, 2023 by xmh0511
1
@compiler-errors
2
Confusing error when implementing a trait over a reference and incorrectly using &self as parameter A-diagnostics Area: Messages for errors, warnings, and lints A-trait-system Area: Trait system D-incorrect Diagnostics: A diagnostic that is giving misleading or incorrect information. D-papercut Diagnostics: An error or lint that needs small tweaks. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
#118211 opened Nov 23, 2023 by qsantos
1
ProTip! Mix and match filters to narrow down what you’re looking for.