Issues · rust-lang/rust-clippy · GitHub

Most commonly ignored lints on crates.io
#7666 · dtolnay opened on Sep 13, 2021
23

Labels Milestones New issue

Lint suggestion: `manual_bit_width`

#16876

· sorairolake opened

on Apr 17, 2026

`collapsible_match` suggestion change meaning

I-false-positive

I-suggestion-causes-bug

#16875

· TeXitoi opened

on Apr 17, 2026

`collapsible_match` suggestions for pattern guards can cause compilation errors

I-suggestion-causes-error

#16864

· jsgroth opened

on Apr 16, 2026

`question_mark`: wrong suggestion when match arm body is a destructuring assignment

#16862

· charlieHsiuC opened

on Apr 16, 2026

`collapsible_match` suggestion causes error

I-suggestion-causes-error

#16860

· xtqqczze opened

on Apr 15, 2026

Stylistic lint suggestion: `#[must_use]` for functions returning non-`#[must_use]` types

#16859

· LebedevRI opened

on Apr 15, 2026

Stylistic lint suggestion: `#[must_use]` for types

#16858

· LebedevRI opened

on Apr 15, 2026

Stylistic lint suggestion: missing-inline

#16857

· LebedevRI opened

on Apr 15, 2026

`double_must_use` could use a fix-it hint

#16856

· LebedevRI opened

on Apr 15, 2026

usize is masked to u32 still triggers error: casting `usize` to `u32` may truncate the value on targets with 64-bit wide pointers

I-false-positive

#16854

· simonsso opened

on Apr 15, 2026

`duplicated_attributes` lint no longer emitted for `#[cfg(test)]` when switching from 1.93 -> 1.94

I-false-negative

#16852

· obi1kenobi opened

on Apr 14, 2026

`Result::and` should check if the inner type has an `and` method

#16847

· connortsui20 opened

on Apr 12, 2026