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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

unnecessary_cast on as u64 for a c_ulong C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-positive Issue: The lint was triggered on code it shouldn't have
#10555 opened Mar 27, 2023 by joshtriplett
1
5
[New Lint Request] If possible, suggest releasing sync locks early A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on L-pedantic Lint: Belongs in the pedantic lint group L-restriction Lint: Belongs in the restriction lint group
#9399 opened Aug 30, 2022 by c410-f3r
@c410-f3r
4
or_fun_call suggestion causing error on temporary value C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on 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
#9205 opened Jul 19, 2022 by J-ZhengLi
1
Lifetime conficts when recommending closures E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-positive Issue: The lint was triggered on code it shouldn't have T-MIR Type: This lint will require working with the MIR
#8346 opened Jan 24, 2022 by Jarcho
@tamaroning
6
Lint request: drop_flags A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on L-restriction Lint: Belongs in the restriction lint group
#7025 opened Apr 3, 2021 by SoniEx2
2
await_holding_refcell_ref false negative when inside async block C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-negative Issue: The lint should have been triggered on code, but wasn't
#6904 opened Mar 14, 2021 by omni-corp
1
suggestions for or_fun_call can cause a borrowck error: C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-suggestion-causes-error Issue: The suggestions provided by this Lint cause an ICE/error when applied L-suggestion Lint: Improving, adding or fixing lint suggestions
#6761 opened Feb 18, 2021 by jyn514
1
if_same_then_else does not detect same if let expression C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-negative Issue: The lint should have been triggered on code, but wasn't
#6702 opened Feb 9, 2021 by link2xt
match_single_binding is false positive on temporaries C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on 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 T-MIR Type: This lint will require working with the MIR
#6614 opened Jan 21, 2021 by MikailBag
5
Incorrect suggestion for ptr_eq warning leads to vtable_address_comparisons error C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-positive Issue: The lint was triggered on code it shouldn't have T-middle Type: Probably requires verifiying types
#6524 opened Dec 31, 2020 by andersk
7
Warning about needless collect but suggestion does not compile C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-suggestion-causes-error Issue: The suggestions provided by this Lint cause an ICE/error when applied L-nursery Lint: Currently in the nursery group
#6420 opened Dec 4, 2020 by yvrhdn
10
Don't prefix full path specification when suggesting changing & to &mut. C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages E-hard Call for participation: This a hard problem and requires more experience or effort to work on
#6385 opened Nov 26, 2020 by iago-lito
1
6
False positive for await_holding_refcell_ref C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-positive Issue: The lint was triggered on code it shouldn't have
#6353 opened Nov 20, 2020 by Daniel-B-Smith
1
4
If future returns Pending, it must store waker A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on T-MIR Type: This lint will require working with the MIR
#6314 opened Nov 9, 2020 by MikailBag
Linting shouldn't be run on optimized MIR C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on T-MIR Type: This lint will require working with the MIR
#6080 opened Sep 24, 2020 by ecstatic-morse
5
FP mut_range_bound: range bound modified inside enclosing loop C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-positive Issue: The lint was triggered on code it shouldn't have
#6072 opened Sep 21, 2020 by matthiaskrgr
1
Prevent Getting a Raw Pointer to a Temporary A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on T-MIR Type: This lint will require working with the MIR
#5965 opened Aug 26, 2020 by rylev
3
New lint: Unused temporary variable A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on L-correctness Lint: Belongs in the correctness lint group
#5880 opened Aug 9, 2020 by jamesmcm
1
Lint idea: detect circular module dependencies A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on
#5782 opened Jul 10, 2020 by whatisaphone
1
False positive on clippy::borrowed_box forced by Mockall C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-positive Issue: The lint was triggered on code it shouldn't have
#5770 opened Jul 6, 2020 by JamesSharkey
Serde: duplicate field in base struct and flattened struct A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on
#5768 opened Jul 5, 2020 by RCasatta
False positive in trivially_copy_pass_by_ref where reference is used C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on 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 S-needs-discussion Status: Needs further discussion before merging or work can be started
#5645 opened May 25, 2020 by ogham
1
New lint for redundant clone in format! C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages E-hard Call for participation: This a hard problem and requires more experience or effort to work on
#5142 opened Feb 6, 2020 by david-mcgillicuddy-moixa
1
debug_assert_with_mut_call: Multiple kinds of false positives in a default-deny lint C-bug Category: Clippy is not doing the correct thing E-hard Call for participation: This a hard problem and requires more experience or effort to work on I-false-positive Issue: The lint was triggered on code it shouldn't have L-nursery Lint: Currently in the nursery group
#5112 opened Jan 31, 2020 by adlerd
3
Lint potential race conditions A-lint Area: New lints C-an-interesting-project Category: Interesting projects, that usually are more involved design/code wise. E-hard Call for participation: This a hard problem and requires more experience or effort to work on
#5074 opened Jan 21, 2020 by andrewbanchich
1
ProTip! What’s not been updated in a month: updated:<2025-04-11.