error: you are implementing `Iterator` on a `Copy` type
--> $DIR/copy_iterator.rs:6:1
|
-6 | / impl Iterator for Countdown {
-7 | | type Item = u8;
-8 | |
-9 | | fn next(&mut self) -> Option<u8> {
+LL | / impl Iterator for Countdown {
+LL | | type Item = u8;
+LL | |
+LL | | fn next(&mut self) -> Option<u8> {
... |
-14 | | }
-15 | | }
+LL | | }
+LL | | }
| |_^
|
- = note: `-D copy-iterator` implied by `-D warnings`
+ = note: `-D clippy::copy-iterator` implied by `-D warnings`
= note: consider implementing `IntoIterator` instead
error: aborting due to previous error