2 #![warn(clippy::unnecessary_join)]
3 #![allow(clippy::uninlined_format_args)]
7 let vector = vec!["hello", "world"];
10 .map(|item| item.to_uppercase())
11 .collect::<Vec<String>>()
13 println!("{}", output);
16 let vector = vec!["hello", "world"];
19 .map(|item| item.to_uppercase())
22 println!("{}", output);
24 // should not be linted
25 let vector = vec!["hello", "world"];
28 .map(|item| item.to_uppercase())
29 .collect::<Vec<String>>()
31 println!("{}", output);
33 // should not be linted
34 let vector = vec!["hello", "world"];
35 let output = vector.iter().map(|item| item.to_uppercase()).collect::<String>();
36 println!("{}", output);