1 error: function is never used: `dead`
2 --> $DIR/test-warns-dead-code.rs:15:1
4 LL | fn dead() {} //~ error: function is never used: `dead`
7 note: lint level defined here
8 --> $DIR/test-warns-dead-code.rs:13:9
10 LL | #![deny(dead_code)]
13 error: aborting due to previous error