rust-lang / rust-lang/rust-analyzer
New Code Action: insert `#[allow(...)]`
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@asukaminato0721 is already working on this.
Since Dec 20, 2025.
A-diagnostics
C-feature
S-actionable
- Dominant language
- Rust
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Description
Is there a code action that inserts an #[allow(...)] when a diagnostic is provided with something like "#[warn(...)] by default"?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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