error: type alias is never used: `Unused` | |
--> $DIR/lint-dead-code-impl-trait.rs:12:1 | |
| | |
LL | type Unused = (); | |
| ^^^^^^^^^^^^^^^^^ | |
| | |
note: lint level defined here | |
--> $DIR/lint-dead-code-impl-trait.rs:1:9 | |
| | |
LL | #![deny(dead_code)] | |
| ^^^^^^^^^ | |
error: aborting due to previous error | |