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