error: unreachable statement
  --> $DIR/lint-attr-non-item-node.rs:17:9
   |
LL |         "unreachable"; //~ ERROR unreachable statement
   |         ^^^^^^^^^^^^^^
   |
note: lint level defined here
  --> $DIR/lint-attr-non-item-node.rs:14:12
   |
LL |     #[deny(unreachable_code)]
   |            ^^^^^^^^^^^^^^^^

error: aborting due to previous error