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
- Suggestion: lint against side-effectful map
- Suggest to replace impl Iterator return types with wrapper types
- release tagging: clippy 1.46 tag and rustc 1.46 tag diverge
- Prevent Getting a Raw Pointer to a Temporary
- Lint for using the same expression for both length and capacity when constructing a vec/string
- Restriction lint for constructing a type with a Drop impl from a raw pointer
- New lint: replace `iter.filter(x).count() > 0` with `iter.any(x)`
- New lint: map_unwrap_or_bool
- catch suspicious clones: let foo = foo.clone(); (to appease borrowck)
- option_if_let_else suggests map_or instead of map_or_else even if else branch contains a function call
- Docs
- Rust not yet supported