| warning: method `add_points` is never used | |
| --> $DIR/issue-3563-3.rs:115:8 | |
| | | |
| LL | trait Canvas { | |
| | ------ method in this trait | |
| ... | |
| LL | fn add_points(&mut self, shapes: &[Point]) { | |
| | ^^^^^^^^^^ | |
| | | |
| = note: `#[warn(dead_code)]` on by default | |
| warning: 1 warning emitted | |