5 field_1: u32, //~ WARNING: fields `field_1` and `field_2` are never read
11 let props_2 = Props { field_1: 1, field_2: 1 };
14 let _: Props = props_2;
18 let mut arr = [1, 3, 4, 5];
22 let _c = || match arr {
23 [_, _, _, _] => println!("A"),
26 println!("{:#?}", mref);