warning: you are using an explicit closure for cloning elements --> src/app.rs:337:41 | 337 | if let Some(data) = self | _________________________________________^ 338 | | .nav 339 | | .data::<Calculation>(entity) 340 | | .map(|data| data.clone()) | |_________________________________________________^ | = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#map_clone = note: `#[warn(clippy::map_clone)]` on by default help: consider calling the dedicated `cloned` method | 337 ~ if let Some(data) = self 338 + .nav 339 + .data::<Calculation>(entity).cloned() |