rust-clippy
https://github.com/rust-lang-nursery/rust-clippy
Rust
A bunch of lints to catch common mistakes and improve your Rust code
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- Issues
- Lint contains_key then remove on maps
- Lint functions with exactly the same body
- `too_many_arguments` should ignore functions called `new`
- Lint `let mut x = x;` where `x` is a function argument
- Lint for useless tuple binding.
- Warn on transmutes that could use pre-defined methods instead
- lint functions that map over option arg
- match on Result<T,E> and return the error
- new lint: possible division by zero: x / y.unwrap_or(0)
- Add a missing_impl_for_never lint
- Docs
- Rust not yet supported