warning: method `into_iter` is never used | |
--> $DIR/associated-types-nested-projections.rs:16:8 | |
| | |
LL | trait IntoIterator { | |
| ------------ method in this trait | |
... | |
LL | fn into_iter(self) -> Self::Iter; | |
| ^^^^^^^^^ | |
| | |
= note: `#[warn(dead_code)]` on by default | |
warning: 1 warning emitted | |