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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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2,153 Open 5,074 Closed
2,153 Open 5,074 Closed
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Issues list

manual_flatten leads to lines_filter_map_ok leads to doesn't have a size known at compile-time C-bug Category: Clippy is not doing the correct thing
#14400 opened Mar 12, 2025 by cycle-five
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
Clippy suggests broken code when modifying union fields behind ManuallyDrop 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
#14386 opened Mar 10, 2025 by abgros
1
@samueltardieu
2
Warn of ..Default::default() A-lint Area: New lints
#14382 opened Mar 9, 2025 by dorschw
Suggest the use of the std lib blsi instruction A-lint Area: New lints
#14380 opened Mar 9, 2025 by leonardo-m
shadow_unrelated raised when assigning couples C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#14377 opened Mar 8, 2025 by t-webber
1
@samueltardieu
3
Debug-formatting errors A-lint Area: New lints
#14373 opened Mar 7, 2025 by BatmanAoD
manual_async_fn suggests code with incompatible lifetimes 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
#14372 opened Mar 7, 2025 by SpecificProtagonist
filter_map with return statement cannot always be decomposed C-bug Category: Clippy is not doing the correct thing I-suggestion-causes-error Issue: The suggestions provided by this Lint cause an ICE/error when applied
#14368 opened Mar 7, 2025 by chlobes
1
@profetia
2
unnecessary_cast fix suggestion introduces compile error for (expr_with_float_literals as f64).powf(2.0) 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
#14366 opened Mar 6, 2025 by trevoranderson
int_plus_one adversely affects codegen because of underflow C-bug Category: Clippy is not doing the correct thing
#14365 opened Mar 6, 2025 by ArhanChaudhary
[Proposal] No new features period
#14364 opened Mar 6, 2025 by blyxyas
15
bug: false positive for literal_string_with_formatting_args lint
#14363 opened Mar 6, 2025 by dj8yfo
2
missing_safety_doc lint doesn't trigger on unsafe extern "C" fn 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
#14359 opened Mar 6, 2025 by hdoordt
2
case_sensitive_file_extension_comparisons should suggest is_some_and C-bug Category: Clippy is not doing the correct thing
#14357 opened Mar 6, 2025 by nyurik
1
lint against float -> int casting A-lint Area: New lints
#14356 opened Mar 5, 2025 by eric-seppanen
How to use dataflow analysis of MIR to track the variable's value
#14353 opened Mar 4, 2025 by relaxcn
8
needless_borrow emitted on expression that changes types when & is removed 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
#14352 opened Mar 4, 2025 by antonilol
2
extend needless_collect A-lint Area: New lints
#14350 opened Mar 4, 2025 by lengyijun
1
test_private_function A-lint Area: New lints
#14343 opened Mar 3, 2025 by tamaro-skaljic
unbuffered_bytes lint does not provide a better solution C-bug Category: Clippy is not doing the correct thing
#14340 opened Mar 3, 2025 by schultetwin1
1
stack overflow in nursery lints C-bug Category: Clippy is not doing the correct thing
#14336 opened Mar 2, 2025 by matthiaskrgr
2
Warn on unused for<'a> lifetime A-lint Area: New lints
#14334 opened Mar 2, 2025 by ndmitchell
2
manual_div_ceil suggests change that could alter behaviour
#14333 opened Mar 1, 2025 by ojeda
2
clippy::useless_conversion suggested fix breaks code with lifetimes 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
#14322 opened Feb 28, 2025 by m-mueller678
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