1error: for loop over a single element 2 --> $DIR/single_element_loop.rs:7:5 3 | 4LL | / for item in &[item1] { 5LL | | println!("{}", item); 6LL | | } 7 | |_____^ 8 | 9 = note: `-D clippy::single-element-loop` implied by `-D warnings` 10help: try 11 | 12LL ~ { 13LL + let item = &item1; 14LL + println!("{}", item); 15LL + } 16 | 17 18error: for loop over a single element 19 --> $DIR/single_element_loop.rs:11:5 20 | 21LL | / for item in [item1].iter() { 22LL | | println!("{:?}", item); 23LL | | } 24 | |_____^ 25 | 26help: try 27 | 28LL ~ { 29LL + let item = &item1; 30LL + println!("{:?}", item); 31LL + } 32 | 33 34error: aborting due to 2 previous errors 35 36