error: unused variable: `x`
  --> $DIR/let-else-then-diverge.rs:11:13
   |
LL |         let x = 5;
   |             ^ help: if this is intentional, prefix it with an underscore: `_x`
   |
note: the lint level is defined here
  --> $DIR/let-else-then-diverge.rs:6:9
   |
LL | #![deny(unused_variables)]
   |         ^^^^^^^^^^^^^^^^

error: aborting due to previous error