Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'lib/la-arena/src/map.rs')
| -rw-r--r-- | lib/la-arena/src/map.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/la-arena/src/map.rs b/lib/la-arena/src/map.rs index c6a43d8f9a..6e7528c4f7 100644 --- a/lib/la-arena/src/map.rs +++ b/lib/la-arena/src/map.rs @@ -73,17 +73,17 @@ impl<T, V> ArenaMap<Idx<T>, V> { } /// Returns an iterator over the values in the map. - pub fn values(&self) -> impl Iterator<Item = &V> + DoubleEndedIterator { + pub fn values(&self) -> impl DoubleEndedIterator<Item = &V> { self.v.iter().filter_map(|o| o.as_ref()) } /// Returns an iterator over mutable references to the values in the map. - pub fn values_mut(&mut self) -> impl Iterator<Item = &mut V> + DoubleEndedIterator { + pub fn values_mut(&mut self) -> impl DoubleEndedIterator<Item = &mut V> { self.v.iter_mut().filter_map(|o| o.as_mut()) } /// Returns an iterator over the arena indexes and values in the map. - pub fn iter(&self) -> impl Iterator<Item = (Idx<T>, &V)> + DoubleEndedIterator { + pub fn iter(&self) -> impl DoubleEndedIterator<Item = (Idx<T>, &V)> { self.v.iter().enumerate().filter_map(|(idx, o)| Some((Self::from_idx(idx), o.as_ref()?))) } |