rust-clippy
https://github.com/rust-lang/rust-clippy
Rust
A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/
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- Issues
- New lint: types which cannot be constructed in `const`
- needless_range_loop makes questionable suggestion
- Suggest `.cast()` instead of `as` for pointer casts
- Lint to check for dangling pointers when calling Vec::as_mut_ptr() (or other pointer types) when the vec goes out of scope without having an owner
- Lint: useless/unidiomatic match statement on bool
- `needless_collect` causes compiler overflow if followed
- needless_collect warning, when it's actually needed
- New lint: preferred case for hex digit literals
- New lint suggestion: detect `HashMap/Set::iter()` followed by `take_while()/skip_while()/map_while()`.
- clippy::question_mark suggests code that's more confusing than before
- Docs
- Rust not yet supported