RepeatN::rfold

rust-itertools · Dec 14, 2023 · 458fb2d · 458fb2d
1 parent 8540cbc
commit 458fb2d
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/repeatn.rs b/src/repeatn.rs
@@ -68,6 +68,14 @@ where
     fn next_back(&mut self) -> Option<Self::Item> {
         self.next()
     }
+
+    #[inline]
+    fn rfold<B, F>(self, init: B, f: F) -> B
+    where
+        F: FnMut(B, Self::Item) -> B,
+    {
+        self.fold(init, f)
+    }
 }
 
 impl<A> ExactSizeIterator for RepeatN<A> where A: Clone {}