1error: unreachable statement 2 --> $DIR/unreachable.rs:16:9 3 | 415 | let y = unimplemented!(); 5 | ---------------- any code following this expression is unreachable 616 | let z = y; 7 | ^^^^^^^^^^ unreachable statement 8 | 9note: the lint level is defined here 10 --> $DIR/unreachable.rs:1:9 11 | 121 | #![deny(warnings)] 13 | ^^^^^^^^ 14 = note: `#[deny(unreachable_code)]` implied by `#[deny(warnings)]` 15