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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

dbg_macro lint causes an ICE when used inside an async closure C-bug Category: Clippy is not doing the correct thing I-ICE Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️
#14914 by SergeyKasmy was closed May 31, 2025
1
@profetia
1
cargo clippy --fix tries to apply mul_add but causes [E0689] C-bug Category: Clippy is not doing the correct thing
#14897 opened May 25, 2025 by nik-sm
2
Lint idea: missing_panic_message A-lint Area: New lints
#14843 opened May 19, 2025 by FirelightFlagboy
zombie_processes: false positive with returns inside closures C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14677 by jgallagher was closed Apr 28, 2025
1
@profetia
1
thread 'rustc' panicked at compiler/rustc_middle/src/ty/sty.rs:363:36: called Option::unwrap() on a None value C-bug Category: Clippy is not doing the correct thing I-ICE Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️
#14251 by 50U10FCA7 was closed Feb 19, 2025
1
manual_memcpy lints against slices but not pointer arythmetics C-bug Category: Clippy is not doing the correct thing I-false-negative Issue: The lint should have been triggered on code, but wasn't
#13859 opened Dec 20, 2024 by sosthene-nitrokey
lint on OR | PATTERN if call() A-lint Area: New lints
#13142 opened Jul 22, 2024 by workingjubilee
4
missing-const-for-fn: println is not const-(st)able yet C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have I-suggestion-causes-error Issue: The suggestions provided by this Lint cause an ICE/error when applied
#13015 opened Jun 28, 2024 by matthiaskrgr
2
clippy::used_underscore_binding fires on an unused function parameter C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#12810 opened May 16, 2024 by Kriskras99
@AjithPanneerselvam
2
cast_possible_truncation could leverage simple patterns C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#12781 opened May 8, 2024 by clarfonthey
overly_complex_bool_expr triggers wrongly on (return) || true C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have I-suggestion-causes-bug Issue: The suggestion compiles but changes the code to behave in an unintended way
#12744 by bend-n was closed May 2, 2024
1
overly_complex_bool_expr triggers wrongly C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#12689 by bend-n was closed Jun 5, 2024
1
Single branch ifs in the body of a match arm should be made explicit A-lint Area: New lints L-suspicious Lint: Belongs in the suspicious lint group
#12641 by PartiallyUntyped was closed Jul 25, 2024
8
assigning_clones causes infinite recursion when it triggers inside a clone_from() impl C-bug Category: Clippy is not doing the correct thing I-suggestion-causes-bug Issue: The suggestion compiles but changes the code to behave in an unintended way
#12600 by matthiaskrgr was closed Apr 3, 2024
1
4
mismatched types error when returning impl Type from a function, and using a feature
#12499 by wiiznokes was closed Mar 16, 2024
3
ICE: with expression doesn't evaluate to a struct C-bug Category: Clippy is not doing the correct thing I-ICE Issue: Clippy panicked, giving an Internal Compilation Error (ICE) ❄️
#12351 by matthiaskrgr was closed Mar 24, 2024
2
Warn when calling is_empty on non-empty value A-lint Area: New lints
#12307 by FineFindus was closed Mar 9, 2024
1
@samueltardieu
1
nonzero_compared_to_zero: Lint comparison of NonZero values with zero A-lint Area: New lints
#12238 opened Feb 7, 2024 by sgued
4
unused_io_amount false positive if the result is matched by Ok(<literal>) or unreachable!() cases C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have P-high Priority: High
#12208 by oxalica was closed Feb 2, 2024
1
9
Matching on _ char gives incorrect unreachable pattern C-bug Category: Clippy is not doing the correct thing
#12207 by gpit2286 was closed Jan 28, 2024
1
Uninhabited function parameter/match pattern A-lint Area: New lints
#12073 opened Jan 2, 2024 by Fuzzyzilla
3
Detects if/else chains with redundant conditions A-lint Area: New lints
#11986 opened Dec 19, 2023 by estebank
if let true = k > 1 {} and if let true = true {} A-lint Area: New lints
#11917 by Fundevoge was closed Dec 16, 2023
1
2
clippy --fix incorrectly handles unused variables in unreachable code, producing code that can't compile. C-bug Category: Clippy is not doing the correct thing
#11906 by FractalFir was closed Dec 25, 2023
2
enum_glob_use is not triggered C-bug Category: Clippy is not doing the correct thing I-false-negative Issue: The lint should have been triggered on code, but wasn't
#11834 by mamekoro was closed Nov 18, 2023
2
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