| error: you are implementing `Iterator` on a `Copy` type | |
| --> tests/ui/copy_iterator.rs:7:1 | |
| | | |
| LL | / impl Iterator for Countdown { | |
| LL | | | |
| LL | | | |
| LL | | type Item = u8; | |
| ... | | |
| LL | | } | |
| | |_^ | |
| | | |
| = note: consider implementing `IntoIterator` instead | |
| = note: `-D clippy::copy-iterator` implied by `-D warnings` | |
| = help: to override `-D warnings` add `#[allow(clippy::copy_iterator)]` | |
| error: aborting due to 1 previous error | |