Cache iterator impl FusedIterator trait

selmeci · May 28, 2020 · 60f6c05 · 60f6c05
1 parent 052b686
commit 60f6c05
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/iter.rs b/src/iter.rs
@@ -1,5 +1,6 @@
 use crate::store::{Item, Store};
 use indexmap::map::Keys;
+use std::iter::FusedIterator;
 
 pub struct Iter<'a, K, V, S>
 where
@@ -38,6 +39,8 @@ where
     }
 }
 
+impl<'a, K, V, S> FusedIterator for Iter<'a, K, V, S> where S: Store<K, V> {}
+
 #[cfg(test)]
 mod tests {
     use crate::Cache;