3 #![feature(custom_inner_attributes)]
4 #![warn(clippy::all, clippy::pedantic)]
8 let a = ["1", "lol", "3", "NaN", "5"];
10 let element: Option<i32> = a.iter().filter_map(|s| s.parse().ok()).next();
11 assert_eq!(element, Some(1));
15 #![clippy::msrv = "1.29"]
17 let a = ["1", "lol", "3", "NaN", "5"];
18 let _: Option<i32> = a.iter().filter_map(|s| s.parse().ok()).next();
22 #![clippy::msrv = "1.30"]
24 let a = ["1", "lol", "3", "NaN", "5"];
25 let _: Option<i32> = a.iter().filter_map(|s| s.parse().ok()).next();