| error[E0308]: method not compatible with trait |
| --> $DIR/issue-37884.rs:6:5 |
| | |
| LL | fn next(&'a mut self) -> Option<Self::Item> |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch |
| | |
| = note: expected signature `fn(&mut RepeatMut<'_, _>) -> Option<_>` |
| found signature `fn(&'a mut RepeatMut<'_, _>) -> Option<_>` |
| note: the anonymous lifetime as defined here... |
| --> $SRC_DIR/core/src/iter/traits/iterator.rs:LL:COL |
| note: ...does not necessarily outlive the lifetime `'a` as defined here |
| --> $DIR/issue-37884.rs:3:6 |
| | |
| LL | impl<'a, T: 'a> Iterator for RepeatMut<'a, T> { |
| | ^^ |
| |
| error: aborting due to 1 previous error |
| |
| For more information about this error, try `rustc --explain E0308`. |
