rust-lang / rust-lang/rust-clippy
should_implement_trait triggers on incompatible signatures
Open
Nobody has claimed this yet.
C-bug
I-false-positive
- Dominant language
- Rust
- Stars
- 13.5k
- Forks
- 2.2k
- Avg merge
- 2d 10h
- Merged PRs (30d)
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Description
... and suggests implementing FromStr which has an incompatible signature.
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.
Research direction
Start by reproducing the should_implement_trait lint and inspect why it suggests implementing FromStr despite the incompatible signature. Confirm the behavior against the relevant lint tests, then ensure the diagnostic no longer recommends an incompatible trait implementation.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- rust
- Domain
- tooling
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100