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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

Always show the lint name involved in a diagnostic? A-diagnostics Area: Messages for errors, warnings, and lints A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-discussion Category: Discussion or questions that doesn't represent real issues. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#134634 opened Dec 11, 2024 by Kannen
3
Tracking Issue for rustc's translatable diagnostics infrastructure A-diagnostics Area: Messages for errors, warnings, and lints A-translation Area: Translation infrastructure, and migrating existing diagnostics to SessionDiagnostic C-tracking-issue Category: An issue tracking the progress of sth. like the implementation of an RFC D-diagnostic-infra Diagnostics: Issues that affect all diagnostics, or relate to the diagnostic machinery itself. E-hard Call for participation: Hard difficulty. Experience needed to fix: A lot. E-needs-design This issue needs exploration and design to see how and if we can fix/implement it S-tracking-needs-deep-research Status: This feature needs deep research to solve design or implementation issues. S-tracking-needs-design-proposal Status: This needs a clear design proposal and then a meeting with the team. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#132181 opened Oct 26, 2024 by jieyouxu
2 tasks done
1
Improve parse item fallback 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. WG-diagnostics Working group: Diagnostics
#125388 opened May 21, 2024 by oriongonza Loading…
2
@oli-obk
33
Async callback argument causes nonsensical error message. A-async-await Area: Async & Await A-diagnostics Area: Messages for errors, warnings, and lints AsyncAwait-Triaged Async-await issues that have been triaged during a working group meeting. D-confusing Diagnostics: Confusing error or lint that should be reworked. fixed-by-async-closures Fixed by `#![feature(async_closure)]` T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-async Working group: Async & await WG-diagnostics Working group: Diagnostics
#121093 opened Feb 14, 2024 by theemathas
3
Diagnostics suggest incorrect paths when inline modules are used A-diagnostics Area: Messages for errors, warnings, and lints A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` C-bug Category: This is a bug. 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. WG-diagnostics Working group: Diagnostics
#119521 opened Jan 2, 2024 by WaffleLapkin
enabling a only a single lint is not intuitive A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#105104 opened Nov 30, 2022 by matthiaskrgr
1
Source of lifetime coercion is not reported starting in 1.63 A-diagnostics Area: Messages for errors, warnings, and lints A-lifetimes Area: Lifetimes / regions C-bug Category: This is a bug. P-high High priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#99256 opened Jul 14, 2022 by mqudsi 1.63.0
7
rustc 1.59/1.60 builds musl binaries that segfault, when compiling with musl-gcc wrappers, due to static-pie default C-bug Category: This is a bug. 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. O-musl Target: The musl libc P-high High priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#95926 opened Apr 11, 2022 by joshtriplett
16
-Z terminal-width should account for compiler-generated text, not just user-supplied text A-diagnostics Area: Messages for errors, warnings, and lints T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#95432 opened Mar 29, 2022 by shepmaster
1
Rustc passes syntactically invalid input to attribute macros A-proc-macros Area: Procedural macros P-high High priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#90256 opened Oct 25, 2021 by dtolnay
6
Regressions with large (2-4GB) stack arrays on large stacks A-array Area: `[T; N]` A-LLVM Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues. C-bug Category: This is a bug. E-help-wanted Call for participation: Help is requested to fix this issue. E-medium Call for participation: Medium difficulty. Experience needed to fix: Intermediate. E-mentor Call for participation: This issue has a mentor. Use #t-compiler/help on Zulip for discussion. I-unsound Issue: A soundness hole (worst kind of bug), see: https://en.wikipedia.org/wiki/Soundness P-high High priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics WG-llvm Working group: LLVM backend code generation
#83060 opened Mar 12, 2021 by joshtriplett
@wesleywiser @iSwapna
21
Incompatibility between musl and crates linking to shared libraries A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. O-musl Target: The musl libc T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#82193 opened Feb 16, 2021 by ath-inactive-account
17
Error reporting from attribute macros regressed in 1.46.0 A-diagnostics Area: Messages for errors, warnings, and lints A-proc-macros Area: Procedural macros P-high High priority regression-from-stable-to-stable Performance or correctness regression from one stable version to another. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#76360 opened Sep 5, 2020 by ahl
@estebank
19
Duplicate error code usage lint removed A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one. P-medium Medium priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#64426 opened Sep 13, 2019 by bjorn3
21
Highlight when errors have automatically applicable suggestions A-suggestion-diagnostics Area: Suggestions generated by the compiler applied by `cargo fix` C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#59103 opened Mar 11, 2019 by davidtwco
18
Refiling "Deprecate "implicit ()" by making it a compilation error." A-diagnostics Area: Messages for errors, warnings, and lints A-frontend Area: Compiler frontend (errors, parsing and HIR) C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#55076 opened Oct 14, 2018 by Centril
1
Refiled: "Rustfmt/pretty-print types in error messages" A-diagnostics Area: Messages for errors, warnings, and lints A-frontend Area: Compiler frontend (errors, parsing and HIR) C-enhancement Category: An issue proposing an enhancement or a PR with one. D-diagnostic-infra Diagnostics: Issues that affect all diagnostics, or relate to the diagnostic machinery itself. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#54923 opened Oct 9, 2018 by Centril
disambiguate between multiple suggestions and a single multi-span suggestion; or, JSON error format is not round-trippable A-diagnostics Area: Messages for errors, warnings, and lints C-cleanup Category: PRs that clean code up or issues documenting cleanup. D-diagnostic-infra Diagnostics: Issues that affect all diagnostics, or relate to the diagnostic machinery itself. E-mentor Call for participation: This issue has a mentor. Use #t-compiler/help on Zulip for discussion. E-needs-design This issue needs exploration and design to see how and if we can fix/implement it P-high High priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#53934 opened Sep 3, 2018 by zackmdavis
29
<Default>::default() makes the compiler very mad at me A-diagnostics Area: Messages for errors, warnings, and lints A-frontend Area: Compiler frontend (errors, parsing and HIR) A-trait-system Area: Trait system C-feature-request Category: A feature request, i.e: not implemented / a PR. 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. WG-diagnostics Working group: Diagnostics
#51077 opened May 26, 2018 by scottmcm
11
improve wording of "possible candidate is found in another module" with enums A-diagnostics Area: Messages for errors, warnings, and lints A-frontend Area: Compiler frontend (errors, parsing and HIR) C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#49031 opened Mar 15, 2018 by comex
3
Incorrect warning about unused const A-diagnostics Area: Messages for errors, warnings, and lints A-lints Area: Lints (warnings about flaws in source code) such as unused_mut. C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#47133 opened Jan 2, 2018 by robz
11
Unreadable error messages on linking failure A-diagnostics Area: Messages for errors, warnings, and lints A-linkage Area: linking into static, shared libraries and binaries C-enhancement Category: An issue proposing an enhancement or a PR with one. E-mentor Call for participation: This issue has a mentor. Use #t-compiler/help on Zulip for discussion. P-low Low priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#46998 opened Dec 25, 2017 by fschutt
25
Avoid path to macro-generated extern crate in error messages A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#46991 opened Dec 25, 2017 by dtolnay
6
method-probing machinery can false-positive A-diagnostics Area: Messages for errors, warnings, and lints C-bug Category: This is a bug. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#46459 opened Dec 3, 2017 by zackmdavis
1
Add suggestion/explanation to error on trying to mutably borrow immutable reference A-diagnostics Area: Messages for errors, warnings, and lints C-enhancement Category: An issue proposing an enhancement or a PR with one. P-low Low priority T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. WG-diagnostics Working group: Diagnostics
#45405 opened Oct 20, 2017 by oli-obk
3
ProTip! Find all open issues with in progress development work with linked:pr.