error: for loop over a single element --> $DIR/single_element_loop.rs:7:5 | LL | / for item in &[item1] { LL | | println!("{}", item); LL | | } | |_____^ | = note: `-D clippy::single-element-loop` implied by `-D warnings` help: try | LL | { LL | let item = &item1; LL | println!("{}", item); LL | } | error: for loop over a single element --> $DIR/single_element_loop.rs:11:5 | LL | / for item in [item1].iter() { LL | | println!("{:?}", item); LL | | } | |_____^ | help: try | LL | { LL | let item = &item1; LL | println!("{:?}", item); LL | } | error: aborting due to 2 previous errors