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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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2,233 Open 5,265 Closed
2,233 Open 5,265 Closed
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Issues list

unnecessary_debug_formatting should respect MSRV C-bug Category: Clippy is not doing the correct thing good first issue These issues are a good way to get started with Clippy
#14977 opened Jun 4, 2025 by dswij
Should cast_{un,}signed() be considered an as cast for linting purposes?
#14975 opened Jun 4, 2025 by ojeda
Suggest cast_signed and cast_unsigned instead of as A-lint Area: New lints
#14974 opened Jun 4, 2025 by ojeda
ICE report_elidable_lifetimes (debug assertions) C-bug Category: Clippy is not doing the correct thing I-ICE Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️
#14973 opened Jun 4, 2025 by matthiaskrgr
ICE in zero_sized_map_values C-bug Category: Clippy is not doing the correct thing I-ICE Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️
#14972 opened Jun 4, 2025 by matthiaskrgr
New lint: match_arm_eq_if A-lint Area: New lints
#14971 opened Jun 4, 2025 by ada4a
2
Unactionable error: maximum number of nodes exceeded in constant
#14970 opened Jun 4, 2025 by andresovela
1
proc_macro: attempt to subtract with overflow C-bug Category: Clippy is not doing the correct thing I-ICE Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️
#14968 opened Jun 4, 2025 by matthiaskrgr
New lint for platform-dependent or nondeterministic float operations A-lint Area: New lints
#14964 opened Jun 3, 2025 by kpreid
New lint: out_of_bound_slice_operation A-lint Area: New lints
#14960 opened Jun 3, 2025 by sosthene-nitrokey
Applying manual_clamp lint results in slower code S-blocked Status: marked as blocked ❌ on something else such as an RFC or other implementation work
#14959 opened Jun 2, 2025 by Shnatsel
2
disallowed_names triggers within external macro generated code C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14958 opened Jun 2, 2025 by Nemo157
1
@donkomura
2
Lint Suggestion: Useless ::{self} A-lint Area: New lints
#14951 opened Jun 1, 2025 by speedy-lex
Suggestion of collect_push_then_iter for iterators A-lint Area: New lints
#14946 opened Jun 1, 2025 by profetia
2
manual_div_ceil suggestion can result in worse generated code A-category Area: Categorization of lints S-needs-discussion Status: Needs further discussion before merging or work can be started
#14944 opened Jun 1, 2025 by shssoichiro
Lint Suggestion: Pointer offset with vec reference A-lint Area: New lints
#14943 opened May 31, 2025 by BigWingBeat
1
Prefixed attributes are not detected as duplicated C-bug Category: Clippy is not doing the correct thing good first issue These issues are a good way to get started with Clippy I-false-negative Issue: The lint should have been triggered on code, but wasn't
#14942 opened May 31, 2025 by samueltardieu
@a-yossy
1
comparison_chain vs. const generics C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14936 opened May 30, 2025 by jcape
1
Stack overflow when using recursive type and conditions C-bug Category: Clippy is not doing the correct thing I-ICE Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️
#14935 opened May 30, 2025 by supersurviveur
1
@profetia
6
FP borrow_deref_ref C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14934 opened May 30, 2025 by matthiaskrgr
1
@samueltardieu
1
FP explicit_deref_methods mutability C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14933 opened May 30, 2025 by matthiaskrgr
@profetia
2
FP identity_op does not catch type hint is needed C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14932 opened May 30, 2025 by matthiaskrgr
1
FP manual_swap : mutability mismatch C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14931 opened May 30, 2025 by matthiaskrgr
@relaxcn
2
range_zip_with_len causes type mismatch C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14929 opened May 30, 2025 by matthiaskrgr
1
@samueltardieu
3
FP redundant_pattern lifetime mismatch C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14928 opened May 30, 2025 by matthiaskrgr
1
ProTip! Exclude everything labeled bug with -label:bug.