2 #![warn(clippy::cloned_instead_of_copied)]
6 let _ = [1].iter().cloned();
7 let _ = vec!["hi"].iter().cloned();
8 let _ = Some(&1).cloned();
9 let _ = Box::new([1].iter()).cloned();
10 let _ = Box::new(Some(&1)).cloned();
13 let _ = [String::new()].iter().cloned();
14 let _ = Some(&String::new()).cloned();