fn main() {
let _ = (0..4).filter_map(|x| if x > 1 { Some(x) } else { None });
- let _ = (0..4).filter_map(|x| { if x > 1 { return Some(x); }; None });
+ let _ = (0..4).filter_map(|x| {
+ if x > 1 {
+ return Some(x);
+ };
+ None
+ });
let _ = (0..4).filter_map(|x| match x {
0 | 1 => None,
_ => Some(x),