90 Pull requests merged by 31 people

• clean-up collapsible_if a bit

  #15503 merged Aug 17, 2025

• Misc clippy_dev changes

  #14896 merged Aug 17, 2025

• similar_names stop linting for 3-char names

  #15100 merged Aug 16, 2025

• clean-up unnecessary_unwrap a bit

  #15489 merged Aug 16, 2025

• {borrow,ptr}_as_ptr: don't lint inside proc-macros

  #15473 merged Aug 15, 2025

• unnecessary_operation: add space between stmts in suggestion

  #15432 merged Aug 14, 2025

• Fix match_ref_pats FP on match scrutinee of never type

  #15474 merged Aug 14, 2025

• result_large_err: get DefId from AdtDef instead of expecting

  #15467 merged Aug 14, 2025

• Adjust declare_interior_mutable_const lint's category

  #15454 merged Aug 14, 2025

• Bump slab from 0.4.10 to 0.4.11 in /clippy_test_deps

  #15471 merged Aug 13, 2025

• as_ptr_cast: move the unfixable case into a separate file

  #15475 merged Aug 13, 2025

• move char_lit_as_u8 under the explicit-cast case

  #15477 merged Aug 13, 2025

• fix unnecessary_semicolon: don't lint on stmts with attrs

  #15466 merged Aug 12, 2025

• Update actions/checkouts to v5

  #15457 merged Aug 11, 2025

• Get myself off assignment rotation

  #15459 merged Aug 11, 2025

• Correct needless_borrow_for_generic_args doc comment

  #15440 merged Aug 11, 2025

• doc: use is_some_and instead of map_or(false, _)

  #15455 merged Aug 11, 2025

• Update CONTRIBUTING.md to use RustRover instead of IntelliJ Rust

  #15448 merged Aug 10, 2025

• feat: introduce path_to_local_with_projections

  #15396 merged Aug 10, 2025

• fix &str type check in from_str_radix_10

  #15410 merged Aug 9, 2025

• expect_fun_call: move helper functions out of the main one

  #15446 merged Aug 9, 2025

• Add "PowerPC" to the list of valid CamelCase strings in docs

  #15447 merged Aug 9, 2025

• [[infinite_loop] fix infinite loop false positive

  #15157 merged Aug 9, 2025

• Do not attempt to compute size of a type with escaping lifetimes

  #15434 merged Aug 9, 2025

• use a let-chain in needless_bool

  #15444 merged Aug 8, 2025

• move crosspointer_transmute from complexity to suspicious

  #15403 merged Aug 8, 2025

• eta_reduction: don't refer to ADT constructors as "function"s

  #15436 merged Aug 8, 2025

• Reuse previous Vec allocation in loop

  #15428 merged Aug 7, 2025

• Rustup

  #15431 merged Aug 7, 2025

• Fix typo in lint issue template

  #15427 merged Aug 7, 2025

• Optimize needless_bool lint

  #15423 merged Aug 6, 2025

• Optimize incompatible_msrv lint

  #15422 merged Aug 6, 2025

• Remove CSS bootstrap dependency

  #15251 merged Aug 6, 2025

• Fix suggestion for collapsible_if and collapsible_else_if when the inner if is enclosed in parentheses

  #15304 merged Aug 6, 2025

• expand the issue template for new lints

  #15336 merged Aug 6, 2025

• Do not lint for wildcard_imports in external macro

  #15413 merged Aug 5, 2025

• Fix unnecessary_sort_by lint method consistency in message and suggestion

  #15416 merged Aug 5, 2025

• Move cognitive_complexity lint from nursery to restriction

  #15415 merged Aug 5, 2025

• Generate lint count in template

  #15414 merged Aug 5, 2025

• Split possible_missing_else from suspicious_else_formatting

  #15317 merged Aug 4, 2025

• Issues priority

  #15393 merged Aug 4, 2025

• Remove rogue comma from infallible_try_from lint message

  #15409 merged Aug 4, 2025

• Fix not showing deprecated lints

  #15407 merged Aug 4, 2025

• Changelog for Clippy 1.89 🌽

  #15375 merged Aug 4, 2025

• clean-up semicolon_inside_block

  #15390 merged Aug 4, 2025

• don't allocate a Vec in an Iterator::chain

  #15400 merged Aug 3, 2025

• clean-up SourceFileRange::as_str

  #15401 merged Aug 3, 2025

• fix option-if-let-else lint

  #15394 merged Aug 3, 2025

• Simplify boolean expression in manual_assert

  #15368 merged Aug 3, 2025

• Extend implicit_clone to handle to_string calls

  #14177 merged Aug 2, 2025

• {flat_,}map_identity: recognize (tuple) struct de- and restructuring

  #15261 merged Aug 2, 2025

• fix: let_with_type_underscore don't eat closing paren in let (i): _ = 0;

  #15386 merged Aug 2, 2025

• Optimize broken_links by 99.77%

  #15385 merged Aug 2, 2025

• Do not specialize for if_chain any longer

  #15362 merged Aug 1, 2025

• Output lintcheck summary HTML markdown in order

  #15371 merged Jul 31, 2025

• Optimize some usages of !! and -- in suggestions

  #15366 merged Jul 30, 2025

• Fix iter_on_single_items FP on function pointers and let stmts

  #15013 merged Jul 30, 2025

• chore: fix some minor issues in comments

  #15372 merged Jul 30, 2025

• Fix min_ident_chars: ignore on trait impl.

  #15275 merged Jul 30, 2025

• Do not autofix comments containing bare CR

  #15175 merged Jul 29, 2025

• Fix search_is_some suggests wrongly inside macro

  #15135 merged Jul 29, 2025

• Fix typo in internal error message

  #15363 merged Jul 28, 2025

• Do not treat NixOS as a Pascal-cased identifier

  #15361 merged Jul 28, 2025

• Fix cast-lossless should not suggest when casting type is from macro input

  #15358 merged Jul 28, 2025

• Fix match_single_binding wrongly handles scope

  #15060 merged Jul 28, 2025

• Fix typo non_std_lazy_statics.rs

  #15357 merged Jul 27, 2025

• Fix let_unit_value suggests wrongly for format macros

  #15085 merged Jul 27, 2025

• fix: unnecessary_map_or don't add parens if the parent expr comes f…

  #15345 merged Jul 27, 2025

• Fix empty_structs_with_brackets suggests wrongly on generics

  #15355 merged Jul 27, 2025

• Detect prefixed attributes as duplicated

  #15212 merged Jul 26, 2025

• fix ip_constant when call wrapped in extra parens

  #15339 merged Jul 26, 2025

• Get myself back on assignment rotation

  #15346 merged Jul 25, 2025

• Rustup

  #15341 merged Jul 25, 2025

• Remove "Known problems" section for clippy::redundant_closure

  #15331 merged Jul 25, 2025

• Fix if_then_some_else_none FP when require type coercion

  #15267 merged Jul 24, 2025

• Correct help message for arc_with_non_send_sync

  #15332 merged Jul 24, 2025

• Fix module_name_repetitions FP on exported macros

  #15319 merged Jul 23, 2025

• Fix unused_async FP on function with todo!

  #15308 merged Jul 23, 2025

• Fix false positive in useless_attribute with redundant_imports

  #15318 merged Jul 21, 2025

• fix: ignore pattern_type_mismatch when external macro owns the match

  #15306 merged Jul 20, 2025

• Fixed issue #15192

  #15241 merged Jul 20, 2025

• Fix capacity overflow in single_match with deref patterns

  #15124 merged Jul 20, 2025

• Fix never_loop forget to remove break in suggestion

  #15064 merged Jul 20, 2025

• Fix missing_inline_in_public_items FP on functions with extern

  #15313 merged Jul 19, 2025

• Fix filter_map_bool_then wrongly suggests macro definitions

  #15048 merged Jul 19, 2025

• Fix needless_range_loop FP on array literals

  #15314 merged Jul 19, 2025

• Simplify must_use_candidate spans

  #15310 merged Jul 19, 2025

• Remove unused option None for LEVEL_FILTERS_DEFAULT

  #15315 merged Jul 19, 2025

• Fix empty_with_brackets span handling

  #15311 merged Jul 19, 2025

• Warn about const instability wrt MSRV

  #15297 merged Jul 18, 2025

48 Pull requests opened by 15 people

• Fix `missing_inline_in_public_items` fail to fulfill `expect` in `--test` build

  #15320 opened Jul 21, 2025

• `needless_return`: do not lint on proc macros

  #15329 opened Jul 23, 2025

• PoC: Integer range analysis

  #15342 opened Jul 25, 2025

• fix: `unnested_or_patterns` FP on structs with only shorthand field pats

  #15343 opened Jul 25, 2025

• clean-up `unnested_or_patterns`

  #15344 opened Jul 25, 2025

• Do not replace `match` by `if` if any arm contains a binding

  #15352 opened Jul 26, 2025

• Fix`unnecessary_safety_comment` does not lint for the first line

  #15354 opened Jul 27, 2025

• Fix `never_loop` forget to remove `break` in nested loop

  #15356 opened Jul 27, 2025

• Fix cast_sign_loss false positive for float to uint casts

  #15382 opened Jul 31, 2025

• Add suggestion to `cast_sign_loss` and `cast_possible_wrap` using the `cast_{un,}signed()` methods

  #15384 opened Aug 1, 2025

• Check config options in test suite

  #15397 opened Aug 2, 2025

• feat: `manual_rotate` also recognize non-consts

  #15402 opened Aug 3, 2025

• overhaul `mut_mut`

  #15417 opened Aug 5, 2025

• `as_pointer_underscore`: don't lint when casting fn item pointers

  #15418 opened Aug 5, 2025

• WIP: `mut_mut`: generalize the from-expansion check

  #15419 opened Aug 5, 2025

• add structured suggestions to `double_parens`

  #15420 opened Aug 5, 2025

• fix: `semicolon_inside_block` don't fire if block is surrounded by parens

  #15421 opened Aug 5, 2025

• `cast_slice_from_raw_parts`: check for implicit cast to raw slice pointer

  #15437 opened Aug 7, 2025

• `unnecessary_mut_passed`: add structured suggestion

  #15438 opened Aug 8, 2025

• change `suspicious_operation_groupings` to work on the HIR instead of the AST

  #15443 opened Aug 8, 2025

• Rewrite `unwrap_in_result` lint

  #15445 opened Aug 8, 2025

• `is_expr_identity_of_pat`: simplify using `(unordered_)over`

  #15450 opened Aug 10, 2025

• Add `needless_conversion_for_trait` lint

  #15451 opened Aug 10, 2025

• fix(disallowed_macros): Fix emitting on attr macros

  #15452 opened Aug 10, 2025

• `let_unit_with_type_underscore`: make early-pass

  #15458 opened Aug 11, 2025

• `unnecessary_operation`: don't suggest autofixes on composite types with fields of uncertain types

  #15460 opened Aug 11, 2025

• `too_many_lines`: only highlight the function signature

  #15461 opened Aug 11, 2025

• simplify `too_many_args`

  #15462 opened Aug 11, 2025

• fix `self_named_module_files`: track module with relative path

  #15469 opened Aug 12, 2025

• Fix `semicolon_inside_block` FP when attribute over expr is not enabled

  #15476 opened Aug 13, 2025

• clean-up `ptr_cast_constness`

  #15478 opened Aug 13, 2025

• split `cast_ptr_alignment`

  #15479 opened Aug 13, 2025

• `ptr_as_ptr`: move to `if`

  #15480 opened Aug 13, 2025

• fix `unnecessary_semicolon`: FN on `#[feature(stmt_expr_attributes)]`

  #15481 opened Aug 13, 2025

• fix `equatable_if_let`: don't suggest `=` in const context

  #15482 opened Aug 13, 2025

• fix `or_then_unwrap`: suggestion preserves macro calls

  #15483 opened Aug 13, 2025

• Fix FP of `needless_range_loop` when meeting multidimensional array

  #15486 opened Aug 14, 2025

• cast_possible_truncation: Support `size_of`, `align_of`, and `size_of_val`

  #15488 opened Aug 14, 2025

• `msrv`: replace nested `if`s with guard clauses

  #15490 opened Aug 14, 2025

• fix `manual_is_ascii_check`: also add explicit type when linting `matches!`

  #15492 opened Aug 15, 2025

• Add the `iter_last_slice` lint

  #15496 opened Aug 15, 2025

• `bool_comparison`: no longer lint on `!x != y`

  #15498 opened Aug 15, 2025

• extract `bool_comparison` to a separate file

  #15499 opened Aug 15, 2025

• missing_safety_doc: guide them out of an HTML block with a header

  #15500 opened Aug 16, 2025

• `missing_inline_in_public_items`: fix lint emission source HirId

  #15501 opened Aug 16, 2025

• Refactor run and mtime functions: safer error handling, cleaner struc…

  #15505 opened Aug 17, 2025

• `ptr_arg`: clean-up a bit

  #15507 opened Aug 17, 2025

• extract `duplicate_underscore_argument`, and move it into `functions`

  #15508 opened Aug 17, 2025

65 Issues closed by 19 people

• Stop triggering `similar_names` for 3-character names

  #14869 closed Aug 16, 2025

• False positive `missing_const_for_fn` if there are `#[start]` and `#[test]` both are present

  #13946 closed Aug 16, 2025

• `borrow_as_ptr` and `ptr_as_ptr` false positives in `windows::core::implement` macro invocation

  #15398 closed Aug 15, 2025

• ICE in zero_sized_map_values

  #14972 closed Aug 14, 2025

• `match_ref_pats` matching on macros like `unimplemented` there is nothing that can be dereferenced

  #15378 closed Aug 14, 2025

• manual_div_ceil lint suggests broken code

  #15485 closed Aug 14, 2025

• clippy::swap_with_temporary false positive

  #15472 closed Aug 13, 2025

• `unnecessary_semicolon` FP on expression statements with attributes

  #15426 closed Aug 12, 2025

• Update CONTRIBUTING.md to include RustRover instead of deprecated IntelliJ Rust

  #15406 closed Aug 10, 2025

• `unwrap_used` specialization for writing to `String` broken in 1.89

  #15449 closed Aug 10, 2025

• Latest Clippy tags `unused_imports` on trait imports spuriously

  #15442 closed Aug 9, 2025

• [meta] Reccommend checking code with all clippy lints before filing a new issue

  #13424 closed Aug 9, 2025

• False positive for `infinite_loop` inside `async` block in function

  #14000 closed Aug 9, 2025

• Internal compiler error after upgrading to 1.89.0

  #15429 closed Aug 9, 2025

• unused or incorrect lints in Cargo.toml fail silently

  #12124 closed Aug 9, 2025

• Lint: useless/unidiomatic match statement on bool

  #8014 closed Aug 9, 2025

• redundant_closure calls a tuple struct enum variant a function

  #8817 closed Aug 8, 2025

• incorrect fix for `collapsable_if` and `collapsable_else_if` when inner `if` is wrapped in parens

  #15303 closed Aug 6, 2025

• Possible suggestion improvements on match_ref_pats

  #849 closed Aug 6, 2025

• `wildcard_imports` (with `warn-on-all-wildcard-imports`) warns about wildcards within external macros

  #15412 closed Aug 5, 2025

• Failed to build Clippy from source

  #15411 closed Aug 5, 2025

• `clippy::let_and_return` suggestion causes error because value does not live long enough

  #13735 closed Aug 4, 2025

• Detect workspaces using different editions among different crates

  #15383 closed Aug 4, 2025

• `excessive_precision` triggered when adding the `+` in scientific notation

  #15408 closed Aug 4, 2025

• `cargo clippy` does not process build scripts

  #2802 closed Aug 4, 2025

• cargo clippy --all misses crates that are not part of the workspace

  #2238 closed Aug 4, 2025

• Add lint for impl-only-use RFC

  #2476 closed Aug 3, 2025

• Warn on source/test depending on files not being packaged

  #1950 closed Aug 3, 2025

• lint implementing a trait for a trait object

  #731 closed Aug 3, 2025

• Suggest using cfg_if crate for chains of cfg(A) and cfg(not(A))

  #1894 closed Aug 3, 2025

• Warn on method names overlapping common traits

  #2231 closed Aug 3, 2025

• nonminimal_bool lint for meta items

  #1893 closed Aug 3, 2025

• Double backticks in assist of `doc_markdown`

  #14092 closed Aug 3, 2025

• `option-if-let-else`: no method named `map_or` found for raw pointer `*const std::option::Option<i32>`

  #15379 closed Aug 3, 2025

• option-if-let-else botches map_or_else fn call

  #15002 closed Aug 3, 2025

• `manual_assert` does not simplify expressions

  #15359 closed Aug 3, 2025

• Bug when applying a fix for `clippy::if-then-some-else-none`

  #15395 closed Aug 2, 2025

• `let-with-type-underscore` is removing `)` causing syntax error

  #15377 closed Aug 2, 2025

• Lintcheck outputs fields in wrong order

  #15370 closed Jul 31, 2025

• `iter-on-single-items` breaks code in macro context that takes IntoIterator

  #14981 closed Jul 30, 2025

• `min_ident_chars` triggers on implementation block for foreign traits

  #13396 closed Jul 30, 2025

• `four_forward_slashes` does not know that doc comments cannot contain "bare CR"

  #15174 closed Jul 29, 2025

• `search_is_some` suggests broken code when match guard is present

  #15102 closed Jul 29, 2025

• [clippy::doc_markdown] Default whitelist: Add 'NixOS'

  #15360 closed Jul 28, 2025

• `cast-lossless` breaks macro

  #15348 closed Jul 28, 2025

• match_single_binding suggests code with invalid syntax

  #15269 closed Jul 28, 2025

• `match_single_binding`: missing brackets

  #15018 closed Jul 28, 2025

• The suggestion of let_unit_value is invalid when the value is used in formatted in print

  #15061 closed Jul 27, 2025

• suggestions for `unnecessary_map_or` suggest unnecessary parentheses

  #14714 closed Jul 27, 2025

• `empty-structs-with-brackets` wants to remove const parameters of structs 🤔

  #15349 closed Jul 27, 2025

• Prefixed attributes are not detected as duplicated

  #14942 closed Jul 26, 2025

• Invalid core::time:::Instant --fix

  #15330 closed Jul 26, 2025

• cargo clippy --fix mishandles order of operations [neg_multiply]

  #15340 closed Jul 25, 2025

• `if-then-some-else-none` changes return type

  #15257 closed Jul 24, 2025

• `module_name_repetitions` on exported macros should use crate name, not module name

  #14095 closed Jul 23, 2025

• unused_async triggers on stubs with todo!()

  #15305 closed Jul 23, 2025

• [Pattern_type_mismatch] clippy encouraging to dereference, but not needed.

  #12325 closed Jul 22, 2025

• too_many_lines not triggered on functions with #[tracing::instrument]

  #13753 closed Jul 22, 2025

• False Positive `useless_attribute` with `#[expect(redundant_imports)]`

  #15316 closed Jul 21, 2025

• large_enum_variant propose a wrong solution for no_std

  #15192 closed Jul 20, 2025

• ICE: capacity overflow

  #14882 closed Jul 20, 2025

• `never_loop` should also remove `break` labels that were inside the loop

  #15007 closed Jul 20, 2025

• missing_inline_in_public_items: false positive on externally exported function

  #15301 closed Jul 19, 2025

• `filter_map_bool_then` should not show the macro definition in suggestions

  #15047 closed Jul 19, 2025

• needless_range_loop doesn't recognize anonymous arrays

  #15309 closed Jul 19, 2025

52 Issues opened by 37 people

• `ptr_arg` doesn't work with `impl AsRef<Path>`

  #15506 opened Aug 17, 2025

• `ptr_arg` should trigger for `Option<&PathBuf>`

  #15504 opened Aug 17, 2025

• `collapsible_if` ignore gated out lines between two if

  #15502 opened Aug 16, 2025

• `bool_comparison` mangles macro invocations

  #15497 opened Aug 15, 2025

• `self_named_module_files`: Enforce consistent naming for leaf modules

  #15495 opened Aug 15, 2025

• `let_unit_value` suggestion replacing variable in println with unit

  #15494 opened Aug 15, 2025

• Correct manual impl Default

  #15493 opened Aug 15, 2025

• `missing_inline_in_public_items` not controllable on individual default trait method

  #15491 opened Aug 14, 2025

• Lint against `[T].iter().last()` and suggest `[T].last()`

  #15487 opened Aug 14, 2025

• `regex_creation_in_loops` fires even if a regex compilation is followed by `break`.

  #15484 opened Aug 14, 2025

• Lint against unnecessary borrow_mut when borrow is enough

  #15470 opened Aug 13, 2025

• Lintcheck gives a wrong link

  #15468 opened Aug 12, 2025

• unnecessary_lazy_evaluations could give more targeted suggestion when unwrapping

  #15465 opened Aug 12, 2025

• No need to ref to function

  #15464 opened Aug 12, 2025

• Consider renaming `cargo dev setup intellij` command to `cargo dev setup rustrover`

  #15463 opened Aug 12, 2025

• `unnecessary_fallible_conversions`: Check for unnecessary `from_str` calls where `from` is available

  #15456 opened Aug 11, 2025

• `allow` specific `unwrap`s with `unwrap_in_result`

  #15439 opened Aug 8, 2025

• New lint: collapsible `matches!`-es

  #15435 opened Aug 7, 2025

• Documentation still says that `--fix` selects all targets, even though the behavior was changed

  #15433 opened Aug 7, 2025

• `too_many_lines` should only highlight the function signature, and not the entire function body

  #15430 opened Aug 7, 2025

• Detect bitwise negation with `!` for integral types

  #15425 opened Aug 6, 2025

• New lint: noop_as

  #15424 opened Aug 6, 2025

• Can it be possible to add functionality for checking only the modified modules?

  #15405 opened Aug 4, 2025

• result_large_err difficult to suppress selectively

  #15404 opened Aug 4, 2025

• Allow `explicit_deref_methods` in `Deref` impls

  #15392 opened Aug 2, 2025

• `semicolon_inside_block` creates what looks like a function call

  #15389 opened Aug 2, 2025

• `semicolon_inside_block` turns stmts into exprs, breaking attributes

  #15388 opened Aug 2, 2025

• `unnecessary-operation` type can no longer be inferred

  #15381 opened Jul 31, 2025

• `semicolon-inside-block` removes parens breaking code

  #15380 opened Jul 31, 2025

• `equatable-if-let` not stable for consts yet

  #15376 opened Jul 31, 2025

• Clone of box then dereference should dereference first

  #15374 opened Jul 30, 2025

• Lint suggestion: `indirect_boxing`

  #15373 opened Jul 30, 2025

• `incompatible_msrv` does not work with unit tests

  #15369 opened Jul 29, 2025

• `bool_comparison` triggers twice on the same code

  #15367 opened Jul 29, 2025

• `min_ident_chars` applies same rules to variables and fn params

  #15365 opened Jul 29, 2025

• `nonminimal_bool` does not work with `||`

  #15364 opened Jul 29, 2025

• missing_panics_doc: FP with <div>

  #15353 opened Jul 26, 2025

• `match_bool` will suggetion will introduce untinitialized binding that still existed in the match arm

  #15351 opened Jul 26, 2025

• `never_loop` removes label that the replaced loop was attached to (outer label)

  #15350 opened Jul 26, 2025

• `branches-sharing-code` does not work when the shared references code inside branches

  #15347 opened Jul 26, 2025

• Providing information about integer type aliases with multiple sizes

  #15337 opened Jul 24, 2025

• `manual_is_multiple_of` suggests change that could alter behaviour

  #15335 opened Jul 24, 2025

• warn about code that is aligned without being in a code or pre block

  #15334 opened Jul 24, 2025

• needless_borrows_for_generic_args incorrectly triggers on `&[]`

  #15333 opened Jul 24, 2025

• Non-saturating arithmetic on saturating types

  #15328 opened Jul 23, 2025

• add lint for having a Panics comment when code cannot panic

  #15327 opened Jul 23, 2025

• manual_is_ascii_check causes error[E0282]: type annotations needed

  #15326 opened Jul 22, 2025

• Lint when `serde(flatten)` causes a name collision or "shadowed" field

  #15324 opened Jul 21, 2025

• `Write::write_all` on vec instead of `extend_from_slice`

  #15323 opened Jul 21, 2025

• `unnecessary_unwrap` false negative of Option variable in struct

  #15321 opened Jul 21, 2025

• Macros that emit attributes do not trigger at the correct node in `disallowed_macros`

  #15312 opened Jul 18, 2025

• Failure to correctly apply fixes for clippy::map_entry

  #15307 opened Jul 18, 2025

155 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• `map_identity`: suggest making the variable mutable when necessary

  #15268 commented on Aug 16, 2025 • 9 new comments

• Do not suggest to use implicit `DerefMut` on `ManuallyDrop` reached through unions

  #14387 commented on Jul 31, 2025 • 7 new comments

• Add lint `long_variable_names`

  #14818 commented on Aug 15, 2025 • 5 new comments

• WIP: New lint: `duplicate_match_guards`

  #14986 commented on Aug 10, 2025 • 2 new comments

• WIP: New lint: `needless_path_new`

  #14895 commented on Aug 7, 2025 • 1 new comment

• fix(manual_assert): use multipart suggestion instead of simple span_suggestion

  #15226 commented on Aug 3, 2025 • 1 new comment

• `explicit_deref_methods` triggering from within macros

  #15168 commented on Aug 11, 2025 • 0 new comments

• `self_named_module_files` implementation is broken

  #14697 commented on Aug 11, 2025 • 0 new comments

• future_not_send unclear about what value is held across an await

  #14271 commented on Aug 12, 2025 • 0 new comments

• Coccinelle files generated by Clippy?

  #13516 commented on Aug 12, 2025 • 0 new comments

• Clippy `string-to-string` `--fix` generates broken code

  #15300 commented on Aug 13, 2025 • 0 new comments

• New lint: reproducible build hazards

  #15263 commented on Aug 14, 2025 • 0 new comments

• `cargo-clippy` doesn't seem to support `--exclude` option like `check`

  #9555 commented on Aug 14, 2025 • 0 new comments

• single_component_path_imports should respect #[allow(unused_imports)]

  #9139 commented on Aug 15, 2025 • 0 new comments

• False alarm with derive_ord_xor_partial_ord

  #6219 commented on Aug 16, 2025 • 0 new comments

• Clippy does not respect rules to allow `uninlined_format_args`

  #14694 commented on Aug 16, 2025 • 0 new comments

• `absolute_paths` can trigger on code produced by a macro

  #13920 commented on Aug 16, 2025 • 0 new comments

• Incorrect clippy::derivable_impls in the presence of conditional compilation

  #13160 commented on Aug 16, 2025 • 0 new comments

• `needless_pass_by_ref_mut` should not trigger when values derived from the `&mut` are used in an unsafe block

  #13172 commented on Aug 17, 2025 • 0 new comments

• New lint: clone on arguments taken by reference

  #2074 commented on Aug 17, 2025 • 0 new comments

• Rust API Guideline: Functions minimize assumptions about parameters by using generics

  #1794 commented on Aug 17, 2025 • 0 new comments

• redundant_closure suggests wrong fix when the function being called is not Copy

  #1608 commented on Aug 17, 2025 • 0 new comments

• Rework the suspicious formatting lints.

  #12980 commented on Jul 20, 2025 • 0 new comments

• `clippy::non_canonical_partial_ord_impl` warns for canonical forwarding implementation

  #14149 commented on Jul 18, 2025 • 0 new comments

• Why is `use_self` deprecated?

  #11960 commented on Aug 9, 2025 • 0 new comments

• unnecessary_cast: does not handle `std::ptr::null{_mut}`

  #11912 commented on Aug 9, 2025 • 0 new comments

• redundant_closure lint causes a compile error when applied as is

  #11604 commented on Aug 9, 2025 • 0 new comments

• `clippy` was not able to apply suggested fixes

  #11598 commented on Aug 9, 2025 • 0 new comments

• [feature request] Auto-fix for `extra_unused_lifetimes`

  #13612 commented on Aug 9, 2025 • 0 new comments

• Display lints which are blocked by the configured MSRV

  #13416 commented on Aug 9, 2025 • 0 new comments

• `clippy::clone_on_copy` following recommendation on lock guards can lead to dead locks

  #12957 commented on Aug 9, 2025 • 0 new comments

• Changed lint name refers to lint uplifted into rustc

  #11654 commented on Aug 9, 2025 • 0 new comments

• Panic when running `cargo clippy --all-targets` after protobuf change

  #11542 commented on Aug 9, 2025 • 0 new comments

• `clippy::wildcard_dependencies` message doesn't indicate the source file with the error

  #11409 commented on Aug 9, 2025 • 0 new comments

• `std::thread::park` is a better suggestion for fixing `clippy::empty_loop`

  #11388 commented on Aug 9, 2025 • 0 new comments

• Bug report: thread 'rustc' panicked at 'forcing query with already existing `DepNode`

  #11155 commented on Aug 9, 2025 • 0 new comments

• Configuring clippy in Cargo.toml missing from documentation?

  #12164 commented on Aug 9, 2025 • 0 new comments

• `clippy::main_recursion` tests seem to be testing nothing anymore

  #11034 commented on Aug 9, 2025 • 0 new comments

• [Clippy command line] Add ignore flag (e.g., for directories or crate names).

  #10957 commented on Aug 9, 2025 • 0 new comments

• False "missing_const_in_fn" for a function that consumes `self`

  #8874 commented on Aug 10, 2025 • 0 new comments

• Lint `*Error` types that don't implement `std::error::Error`

  #1291 commented on Aug 10, 2025 • 0 new comments

• Docs for `let_underscore_untyped` unclear

  #10867 commented on Aug 10, 2025 • 0 new comments

• Add ifs_as_logical_ops lint

  #14904 commented on Aug 4, 2025 • 0 new comments

• Automatically set MSRV for code under `#[cfg(version)]`

  #14940 commented on Aug 17, 2025 • 0 new comments

• Note that using `enumerate()` will swap the arguments

  #14969 commented on Jul 28, 2025 • 0 new comments

• Suggest naming types before using explicit type names

  #14996 commented on Jul 28, 2025 • 0 new comments

• add new lint: `rest_when_destructuring_struct`

  #15000 commented on Aug 17, 2025 • 0 new comments

• Get the block content from the proper context

  #15014 commented on Jul 25, 2025 • 0 new comments

• New lint: `concealed_obvious_default`

  #15037 commented on Aug 17, 2025 • 0 new comments

• Fix `redundant_closure` suggests wrongly with deref overload

  #15077 commented on Aug 13, 2025 • 0 new comments

• Add new lints: `const_sized_chunks_exact`, `const_sized_chunks_exact_mut`, and `const_sized_windows`

  #15097 commented on Aug 2, 2025 • 0 new comments

• Fix `large_stack_frames` FP on compiler generated targets

  #15101 commented on Aug 11, 2025 • 0 new comments

• handle another type of collapsible if-statement

  #15104 commented on Aug 17, 2025 • 0 new comments

• [WIP] Support lint level configuration in clippy.toml

  #15155 commented on Aug 9, 2025 • 0 new comments

• Fix `as_ptr_cast_mut` FP when `self` is not mutable

  #15266 commented on Aug 14, 2025 • 0 new comments

• `clippy_dev`: changes to parsing code

  #15270 commented on Aug 17, 2025 • 0 new comments

• Split methods pass into a new crate take 2

  #15280 commented on Aug 17, 2025 • 0 new comments

• Split loops pass into a new crate

  #15291 commented on Aug 17, 2025 • 0 new comments

• Split matches pass into a new crate

  #15292 commented on Aug 17, 2025 • 0 new comments

• Split casts pass into a new crate

  #15293 commented on Aug 17, 2025 • 0 new comments

• Rework `empty_with_brackets`

  #13063 commented on Jul 21, 2025 • 0 new comments

• Rewrite config parsing for better span support

  #13084 commented on Jul 22, 2025 • 0 new comments

• add `default_mismatches_new` lint

  #14234 commented on Aug 17, 2025 • 0 new comments

• fix `option_if_let_else` when `Err` variant is ignored

  #14429 commented on Aug 17, 2025 • 0 new comments

• [Minor perf] Avoid unnecessary allocations

  #14509 commented on Aug 17, 2025 • 0 new comments

• Lint to stable/beta lint docs page in diagnostics

  #14547 commented on Aug 17, 2025 • 0 new comments

• Convert `redundant_clone` to an analysis pass take 2

  #14599 commented on Jul 26, 2025 • 0 new comments

• Add relative_path_in_macro_definition lint (#14472) #14645

  #14648 commented on Jul 30, 2025 • 0 new comments

• Add data structures used by `redundant_clone`

  #14672 commented on Jul 23, 2025 • 0 new comments

• Add the MIR utils used by `redundant_clone`

  #14683 commented on Jul 23, 2025 • 0 new comments

• Soft rename `clippy::all` to `clippy::default`

  #14689 commented on Aug 17, 2025 • 0 new comments

• Snippet rework

  #14724 commented on Jul 20, 2025 • 0 new comments

• Rework `missing_docs_in_private_items`

  #14741 commented on Jul 19, 2025 • 0 new comments

• Rework `module_inception`

  #14753 commented on Aug 17, 2025 • 0 new comments

• Add `clippy::self_only_used_in_recursion` lint

  #14787 commented on Aug 11, 2025 • 0 new comments

• `parsed_string_literals`: new lint

  #14794 commented on Jul 28, 2025 • 0 new comments

• Verify that versions in the changelog match the lint definitions

  #14821 commented on Aug 17, 2025 • 0 new comments

• fix(or_fun_call): respect MSRV for unwrap_or_default suggestion

  #14885 commented on Aug 17, 2025 • 0 new comments

• Warn against having multiple `impl` blocks for the same struct and with the same bounds(?)

  #8714 commented on Jul 30, 2025 • 0 new comments

• New lint: wildcard pattern in let

  #4090 commented on Aug 2, 2025 • 0 new comments

• Should `cast_{un,}signed()` be considered an `as` cast for linting purposes?

  #14975 commented on Aug 3, 2025 • 0 new comments

• Additions to float_cmp check

  #1683 commented on Aug 3, 2025 • 0 new comments

• Warn on large amounts of string matches

  #1482 commented on Aug 3, 2025 • 0 new comments

• `too_many_arguments` should ignore functions called `new`

  #1576 commented on Aug 3, 2025 • 0 new comments

• lint traits with only one implementor

  #1636 commented on Aug 3, 2025 • 0 new comments

• Lint against Sync return values from un-Sync types

  #1842 commented on Aug 3, 2025 • 0 new comments

• Suggest _[x..][..n] instead of _[x..x+n]

  #2272 commented on Aug 3, 2025 • 0 new comments

• Suggest raw identifiers for near-spellings of existing keywords

  #2564 commented on Aug 3, 2025 • 0 new comments

• New Lint: *mut used

  #2490 commented on Aug 3, 2025 • 0 new comments

• duplicate variables

  #2318 commented on Aug 3, 2025 • 0 new comments

• Feature request: Comprehensive check for conflicting map keys in Serde

  #2548 commented on Aug 3, 2025 • 0 new comments

• Suggest replacing simple loops with specialized folds

  #2401 commented on Aug 3, 2025 • 0 new comments

• Allow blacklisted names in tests

  #2198 commented on Aug 3, 2025 • 0 new comments

• Allow some way of marking lints as TODO

  #2158 commented on Aug 3, 2025 • 0 new comments

• mut_mut complains when borrowing from a slice of mutable references

  #13021 commented on Aug 3, 2025 • 0 new comments

• lint missing trait impls for Cow

  #2055 commented on Aug 3, 2025 • 0 new comments

• Lint macro definitions that don't allow trailing commas

  #1848 commented on Aug 3, 2025 • 0 new comments

• Suggest to replace `int_as_float.log{|2|10}().floor() as u32` with `int.ilog{|2|10}()`

  #13699 commented on Jul 18, 2025 • 0 new comments

• boolean to integer conversion multiple passes and error

  #15299 commented on Jul 19, 2025 • 0 new comments

• New Lint: No recursion without tail calls

  #1678 commented on Jul 20, 2025 • 0 new comments

• Use `write_str` instead of `write!` or `write_fmt` when format has no args

  #12240 commented on Jul 20, 2025 • 0 new comments

• `div_ceil` does not yield optimal code for unsigned const divisor

  #15322 commented on Jul 21, 2025 • 0 new comments

• unnecessary_to_owned causes type mismatch

  #8929 commented on Jul 22, 2025 • 0 new comments

• Lint against Arc<impl Copy>

  #13237 commented on Jul 22, 2025 • 0 new comments

• Propose fix for `cast_sign_loss` and `cast_possible_wrap`

  #14150 commented on Jul 22, 2025 • 0 new comments

• `cargo clippy`: Provides confusing help on wrong usage

  #11676 commented on Jul 23, 2025 • 0 new comments

• [TRACKING] Highlighted issues for the feature freeze

  #15086 commented on Jul 23, 2025 • 0 new comments

• Unexpected panic in rustc_query_system while running 'x clippy'

  #15338 commented on Jul 24, 2025 • 0 new comments

• Suggest trait implementations for references/boxes

  #2258 commented on Jul 24, 2025 • 0 new comments

• `unnested-or-patterns` `union` binding no longer usable

  #15219 commented on Jul 25, 2025 • 0 new comments

• suggest `== Some(` for `is_some_and` if possible

  #14713 commented on Jul 25, 2025 • 0 new comments

• Match Allows Multiple Identical as i32 Statements Without Warning

  #14427 commented on Jul 27, 2025 • 0 new comments

• IIFE closure extension temporary value

  #15290 commented on Jul 28, 2025 • 0 new comments

• doc_markdown should ignore things which just contain acronyms

  #1136 commented on Jul 28, 2025 • 0 new comments

• Lint for using `LazyLock` in a non-static context

  #15295 commented on Jul 28, 2025 • 0 new comments

• `undocumented_unsafe_blocks` requires incorrect word "SAFETY"

  #15161 commented on Jul 28, 2025 • 0 new comments

• Lint Suboptimal Expression Order

  #1193 commented on Aug 3, 2025 • 0 new comments

• [1.84.0 regression] `#[allow(clippy::disallowed_macros)]` does not work on two-argument `std::panic`

  #14017 commented on Aug 4, 2025 • 0 new comments

• Unsized rvalues now making this lint inaccurate

  #3420 commented on Aug 4, 2025 • 0 new comments

• New Lint: `ptr::write` to `#[repr(packed)]` struct field

  #3659 commented on Aug 4, 2025 • 0 new comments

• Add highfive bot post comment when CI fails

  #3568 commented on Aug 4, 2025 • 0 new comments

• new lint: variable scope that can be reduced

  #3429 commented on Aug 4, 2025 • 0 new comments

• bug: false positive for `literal_string_with_formatting_args` lint

  #14363 commented on Aug 5, 2025 • 0 new comments

• `[allow(clippy::disallowed_macros)]` fails for proc-macro attributes

  #13521 commented on Aug 5, 2025 • 0 new comments

• lint idea: `useless_default_generic_parameters`

  #14848 commented on Aug 6, 2025 • 0 new comments

• [literal_string_with_formatting_args] support for `lazy_format`

  #14894 commented on Aug 6, 2025 • 0 new comments

• clippy::borrowed_box shouldn't warn on return type

  #10982 commented on Aug 6, 2025 • 0 new comments

• [Perf] Most time-consuming lints

  #14707 commented on Aug 6, 2025 • 0 new comments

• result_large_err should be relative to the Ok variant

  #10211 commented on Aug 7, 2025 • 0 new comments

• Include simple fractions in approx_constant

  #15248 commented on Aug 7, 2025 • 0 new comments

• `cognitive_complexity` lint includes code expanded from macro in calculated complexity

  #14417 commented on Aug 7, 2025 • 0 new comments

• `needless_pass_by_value` lint does not trigger on `async fn`

  #15136 commented on Aug 7, 2025 • 0 new comments

• `option_if_let_else` misses lint on `mut` version of function

  #8967 commented on Aug 8, 2025 • 0 new comments

• suspicious-operation-groupings generates a false positive, suggested code doesn't even compile

  #7086 commented on Aug 8, 2025 • 0 new comments

• mistyped_literal_suffixes triggered for any integer that ends with _8 _16 _32 _64

  #8715 commented on Aug 8, 2025 • 0 new comments

• Clippy pedantic for f64 as u64

  #8601 commented on Aug 8, 2025 • 0 new comments

• lint suggestion: suggest use of Result::map/Result::and_then

  #2271 commented on Aug 3, 2025 • 0 new comments

• Cyclomatic Complexity should not count code in `debug_assert`

  #2249 commented on Aug 3, 2025 • 0 new comments

• new lint: suggest using iterator instead of casting iterator to vector end using vector, in simple cases

  #2723 commented on Aug 3, 2025 • 0 new comments

• Lint against unbound lifetimes

  #1843 commented on Aug 3, 2025 • 0 new comments

• Doesn't work with custom rustc path

  #2765 commented on Aug 3, 2025 • 0 new comments

• New lint: Detect Ok(foo?) patterns and suggest .map_err(From::from) instead.

  #2450 commented on Aug 3, 2025 • 0 new comments

• clippy-internal lint suggestions

  #1376 commented on Aug 3, 2025 • 0 new comments

• `undocumented_unsafe_blocks` should attempt to detect typos

  #15038 commented on Aug 3, 2025 • 0 new comments

• Overzealous `uninlined_format_args`

  #14686 commented on Aug 3, 2025 • 0 new comments

• New lint: suggest `is_ok()` when using wild pattern in both Ok and Err

  #3290 commented on Aug 3, 2025 • 0 new comments

• useless_let_if_seq should not emit a warning if multiple assignments happen

  #2749 commented on Aug 3, 2025 • 0 new comments

• unusual_byte_groupings triggers for binary literals

  #11749 commented on Aug 4, 2025 • 0 new comments

• Potentially redundant/upliftable lints

  #2846 commented on Aug 4, 2025 • 0 new comments

• Lint for useless tuple binding.

  #2852 commented on Aug 4, 2025 • 0 new comments

• new lint: unneccessary iterator conversion: vec -> iter -> reverse -> collect -> vec

  #2970 commented on Aug 4, 2025 • 0 new comments

• new lint: double reverse

  #3416 commented on Aug 4, 2025 • 0 new comments

• new lint: pointless match

  #3337 commented on Aug 4, 2025 • 0 new comments

• new lint: find unused method results (take '&mut self' into account)

  #3061 commented on Aug 4, 2025 • 0 new comments

• new lint: Unexpected double indirection

  #3154 commented on Aug 4, 2025 • 0 new comments