2 #![warn(clippy::all, clippy::pedantic)]
3 #![allow(clippy::iter_cloned_collect)]
4 #![allow(clippy::clone_on_copy, clippy::redundant_clone)]
5 #![allow(clippy::missing_docs_in_private_items)]
6 #![allow(clippy::redundant_closure_for_method_calls)]
9 let _: Vec<i8> = vec![5_i8; 6].iter().map(|x| *x).collect();
10 let _: Vec<String> = vec![String::new()].iter().map(|x| x.clone()).collect();
11 let _: Vec<u32> = vec![42, 43].iter().map(|&x| x).collect();
12 let _: Option<u64> = Some(Box::new(16)).map(|b| *b);
13 let _: Option<u64> = Some(&16).map(|b| *b);
14 let _: Option<u8> = Some(&1).map(|x| x.clone());
17 let v = vec![5_i8; 6];
20 let _ = v.iter().map(|_x| *b);
21 let _ = v.iter().map(|_x| a.clone());
22 let _ = v.iter().map(|&_x| a);
25 let _ = std::env::args().map(|v| v.clone());
27 // Issue #4824 item types that aren't references
31 let o: Option<Rc<u32>> = Some(Rc::new(0_u32));
32 let _: Option<u32> = o.map(|x| *x);
33 let v: Vec<Rc<u32>> = vec![Rc::new(0_u32)];
34 let _: Vec<u32> = v.into_iter().map(|x| *x).collect();