1 error: function is never used: `foo`
2 --> $DIR/fail-no-dead-code.rs:4:1
4 LL | fn foo() { //~ ERROR function is never used
7 note: lint level defined here
8 --> $DIR/fail-no-dead-code.rs:1:9
10 LL | #![deny(dead_code)]
13 error: aborting due to previous error