diff options
| -rw-r--r-- | src/liballoc/collections/linked_list.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/liballoc/collections/linked_list.rs b/src/liballoc/collections/linked_list.rs index 53d4f7239b7..243ebb453d3 100644 --- a/src/liballoc/collections/linked_list.rs +++ b/src/liballoc/collections/linked_list.rs @@ -1198,6 +1198,14 @@ pub struct Cursor<'a, T: 'a> { } #[unstable(feature = "linked_list_cursors", issue = "58533")] +impl<T> Clone for Cursor<'_, T> { + fn clone(&self) -> Self { + let Cursor { index, current, list } = *self; + Cursor { index, current, list } + } +} + +#[unstable(feature = "linked_list_cursors", issue = "58533")] impl<T: fmt::Debug> fmt::Debug for Cursor<'_, T> { fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { f.debug_tuple("Cursor").field(&self.list).field(&self.index()).finish() |