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Issues: rust-lang/rust-clippy

Move our paths over to diagnostic items
#5393 opened Mar 30, 2020 by Manishearth
Open 7
Most commonly ignored lints on crates.io
#7666 by dtolnay was closed Oct 9, 2022
Closed 23
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Issues list

Lint suggestion: duplicate_impl_blocks C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages good first issue These issues are a good way to get started with Clippy
#14867 opened May 22, 2025 by amab8901
9
Suggestion for useless_conversion with .into_iter() could be better C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages good first issue These issues are a good way to get started with Clippy
#14847 opened May 19, 2025 by samueltardieu
1
3
New lint: Prefer .unwrap_or(0) over .unwrap_or_default() A-lint Area: New lints C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#14779 opened May 11, 2025 by nik-rev
@nik-rev
1
Add support for cfg field for disallowed_* lints C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#14760 opened May 8, 2025 by nik-rev
confusing clippy suggestion for zero_repeat_side_effects C-bug Category: Clippy is not doing the correct thing C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#14681 opened Apr 23, 2025 by glorv
2
comparison_chain: don't warn unless all branches are used C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages I-false-positive Issue: The lint was triggered on code it shouldn't have L-suggestion Lint: Improving, adding or fixing lint suggestions
#14624 opened Apr 16, 2025 by tgross35
2
cargo clippy --fix don't remove redundant mut C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages good first issue These issues are a good way to get started with Clippy
#14617 opened Apr 15, 2025 by MCJOHN974
1
@MCJOHN974
5
Add suggestion for format_push_string C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages L-suggestion Lint: Improving, adding or fixing lint suggestions
#14551 opened Apr 4, 2025 by mi2ebi
split redundant_type_annotations into "redundant" and "unnecessary" flavors A-lint Area: New lints C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#14390 opened Mar 11, 2025 by eric-seppanen
Idea: Allow #[allow(clippy::mutable_key_type)] on type definitions C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#13865 opened Dec 22, 2024 by anko
2
Add allow-disallowed-*-in-tests configuration items A-ui Area: Clippy interface, usage and configuration C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages L-restriction Lint: Belongs in the restriction lint group
#13790 opened Dec 6, 2024 by PaulDance
Don't emit ptr_arg warning about unused function arguments C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages I-false-positive Issue: The lint was triggered on code it shouldn't have
#13728 opened Nov 25, 2024 by orlp
1
Simplify if-let-Some-else-None using question mark operator C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#13626 opened Oct 29, 2024 by qsantos
1
2
Rust 2024 match ergonomics and needless_borrowed_reference A-category Area: Categorization of lints C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages D-confusing S-needs-discussion Status: Needs further discussion before merging or work can be started
#13616 opened Oct 28, 2024 by traviscross
6
"Lint reasons are experimental" not flagged by clippy for rust-version without support for them C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#13406 opened Sep 17, 2024 by IceTDrinker
1
Suggest String::into_bytes() to replace as_bytes().to_owned() when the String can be consumed C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#13318 opened Aug 28, 2024 by kupiakos
1
MSRV-aware std_instead_of_core C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages I-false-positive Issue: The lint was triggered on code it shouldn't have
#13158 opened Jul 25, 2024 by kpreid
1
Feature request: ability to only lint a specific file C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#13103 opened Jul 15, 2024 by lolbinarycat
1
Separate check-private-items configuration for different lints C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#13074 opened Jul 8, 2024 by mladedav
consider making clippy_lints into a dylib for faster recompilation. C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#12977 opened Jun 22, 2024 by lolbinarycat
1
Different trade-offs for or_fun_call false positives C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages L-nursery Lint: Currently in the nursery group
#12724 opened Apr 27, 2024 by kornelski
map_flatten could suggest filter(matches!()) in case of map( match { _ => Option }).flatten() C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages L-suggestion Lint: Improving, adding or fixing lint suggestions
#12644 opened Apr 7, 2024 by matthiaskrgr
2
Tracking Issue: lints that lint against match and if-lets should be more consistent C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages C-tracking-issue Category: Tracking Issue good first issue These issues are a good way to get started with Clippy
#12618 opened Apr 2, 2024 by J-ZhengLi
5
arc_with_non_send_sync could indicate why inner type needs to become Send + Sync C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#12608 opened Apr 1, 2024 by hfiguiere
1
cargo clippy --help a bit confusing C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#12578 opened Mar 28, 2024 by ChrisJefferson
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