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Issues: rust-lang/rust-clippy

Move our paths over to diagnostic items
#5393 opened Mar 30, 2020 by Manishearth
Open 5
[Roadmap] False Positive Rate
#6623 opened Jan 22, 2021 by flip1995
Open 10
Most commonly ignored lints on crates.io
#7666 by dtolnay was closed Oct 9, 2022
Closed 23
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Issues list

Tracking issue for RFC 2476, Clippy 1.0 C-tracking-issue Category: Tracking Issue
#3343 opened Oct 20, 2018 by Manishearth
2 of 4 tasks
1.0
6 🎉 6
Suggestion for new lint: Cognitive Complexity C-an-interesting-project Category: Interesting projects, that usually are more involved design/code wise. 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 L-complexity Lint: Belongs in the complexity lint group S-needs-discussion Status: Needs further discussion before merging or work can be started
#3793 opened Feb 21, 2019 by felix91gr
41 🎉 6
Warn when forgetting to flush stdout before calling std::process::exit. A-lint Area: New lints
#713 opened Feb 26, 2016 by ticki
1 🎉 1
Lint request: unbuffered I/O usage A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on E-medium Call for participation: Medium difficulty level problem and requires some initial experience. L-perf Lint: Belongs in the perf lint group T-middle Type: Probably requires verifiying types
#1805 opened May 31, 2017 by olson-dan
4 🎉 1
Suggest replacing simple loops with specialized folds
#2401 opened Jan 25, 2018 by killercup
10 tasks
3 🎉 1
Suggest into_owned instead of to_string for Cow<str> A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. T-middle Type: Probably requires verifiying types
#2387 opened Jan 21, 2018 by clarfonthey
6 🎉 1
used_unused_variable lint A-lint Area: New lints L-suggestion Lint: Improving, adding or fixing lint suggestions
#4239 opened Jun 28, 2019 by yaahc
4 🎉 1
Rc<T> where clone() is never called. A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. L-perf Lint: Belongs in the perf lint group L-unnecessary Lint: Warn about unnecessary code T-middle Type: Probably requires verifiying types
#8 opened Nov 19, 2014 by pythonesque
3
assigning_clones: try to use dropped value C-bug Category: Clippy is not doing the correct thing I-false-positive Issue: The lint was triggered on code it shouldn't have
#13087 opened Jul 11, 2024 by yhx-12243
Uses of trait objects that could be replaced with static polymorphism A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on L-perf Lint: Belongs in the perf lint group S-needs-discussion Status: Needs further discussion before merging or work can be started T-middle Type: Probably requires verifiying types
#14 opened Nov 19, 2014 by kmcallister
5
foo.unwrap_or(panic!(…)) A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. T-middle Type: Probably requires verifiying types
#19 opened Dec 1, 2014 by ftxqxd
4
comparison with x.as_str() where x suffices A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. S-needs-discussion Status: Needs further discussion before merging or work can be started T-middle Type: Probably requires verifiying types
#181 opened Aug 16, 2015 by llogiq
5
Suggest usage of ref instead of &* A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. T-AST Type: Requires working with the AST
#188 opened Aug 17, 2015 by killercup
1
Result depending on execution order A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. good-first-issue These issues are a good way to get started with Clippy T-AST Type: Requires working with the AST T-MIR Type: This lint will require working with the MIR
#277 opened Sep 2, 2015 by llogiq
1 of 3 tasks
5
Idea: Unintentional borrowing with &str return. A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. T-middle Type: Probably requires verifiying types
#305 opened Sep 6, 2015 by bluss
2
idea: Combination of str_to_string and needless_closure A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. T-middle Type: Probably requires verifiying types
#317 opened Sep 7, 2015 by llogiq
2
Lint on returning unbounded lifetimes A-lint Area: New lints E-medium Call for participation: Medium difficulty level problem and requires some initial experience. T-AST Type: Requires working with the AST
#345 opened Sep 23, 2015 by Manishearth
3
while_let_loop fails to account for lifetimes C-bug Category: Clippy is not doing the correct thing L-suggestion Lint: Improving, adding or fixing lint suggestions
#362 opened Oct 2, 2015 by cuviper
7
Enum where all variants have the same variable(s) S-needs-discussion Status: Needs further discussion before merging or work can be started
#368 opened Oct 7, 2015 by Pyriphlegethon
6
Catch transmuting Option<&T> to Option<&mut T> C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages E-medium Call for participation: Medium difficulty level problem and requires some initial experience. T-middle Type: Probably requires verifiying types
#372 opened Oct 8, 2015 by fhartwig
1
Shadowing of types via Generic Parameter A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on T-middle Type: Probably requires verifiying types
#380 opened Oct 12, 2015 by Havvy
Lint suggestion: benchmarks in main crate code A-lint Area: New lints T-AST Type: Requires working with the AST
#397 opened Oct 17, 2015 by skade
6
Weird warning for needless_range_loop C-bug Category: Clippy is not doing the correct thing
#398 opened Oct 17, 2015 by antoyo
10
Suggest changing *x to x in toplevel_ref_arg C-enhancement Category: Enhancement of lints, like adding more cases or adding help messages
#406 opened Oct 22, 2015 by llogiq
Suggest using Cow on mixture of &'static str + Strings A-lint Area: New lints E-hard Call for participation: This a hard problem and requires more experience or effort to work on T-middle Type: Probably requires verifiying types
#320 opened Sep 8, 2015 by llogiq
@llogiq
8
ProTip! no:milestone will show everything without a milestone.