2 #![warn(clippy::all, clippy::pedantic)]
3 #![allow(clippy::iter_cloned_collect)]
4 #![allow(clippy::clone_on_copy)]
5 #![allow(clippy::missing_docs_in_private_items)]
6 #![allow(clippy::redundant_closure)]
7 #![feature(iter_copied)]
10 let _: Vec<i8> = vec![5_i8; 6].iter().map(|x| *x).collect();
11 let _: Vec<String> = vec![String::new()].iter().map(|x| x.clone()).collect();
12 let _: Vec<u32> = vec![42, 43].iter().map(|&x| x).collect();
13 let _: Option<u64> = Some(Box::new(16)).map(|b| *b);
16 let v = vec![5_i8; 6];
19 let _ = v.iter().map(|_x| *b);
20 let _ = v.iter().map(|_x| a.clone());
21 let _ = v.iter().map(|&_x| a);
24 let _ = std::env::args().map(|v| v.clone());