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#![feature(let_else)]
#![deny(unused_variables)]
fn main() {
// type annotation, attributes
#[allow(unused_variables)]
let Some(_): Option<u32> = Some(Default::default()) else {
let x = 1; // OK
return;
};
let Some(_): Option<u32> = Some(Default::default()) else {
let x = 1; //~ ERROR unused variable: `x`
return;
};
let x = 1; //~ ERROR unused variable: `x`
}
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