1 #![deny(unused_variables)]
4 // type annotation, attributes
5 #[allow(unused_variables)]
6 let Some(_): Option<u32> = Some(Default::default()) else {
11 let Some(_): Option<u32> = Some(Default::default()) else {
12 let x = 1; //~ ERROR unused variable: `x`
16 let x = 1; //~ ERROR unused variable: `x`