1 #![warn(clippy::all, clippy::pedantic)]
2 #![allow(clippy::missing_docs_in_private_items)]
5 let _: Vec<_> = vec![5; 6].into_iter().filter(|&x| x == 0).map(|x| x * 2).collect();
7 let _: Vec<_> = vec![5_i8; 6]
10 .flat_map(|x| x.checked_mul(2))
13 let _: Vec<_> = vec![5_i8; 6]
15 .filter_map(|x| x.checked_mul(2))
16 .flat_map(|x| x.checked_mul(2))
19 let _: Vec<_> = vec![5_i8; 6]
21 .filter_map(|x| x.checked_mul(2))
22 .map(|x| x.checked_mul(2))