refactor(chunk): add size_hint to chunk::IntoIter

2018-05-08 18:59:39 -07:00
parent aa603762ca
commit 57f05013e0
1 changed files with 7 additions and 0 deletions
--- a/src/chunk.rs
+++ b/src/chunk.rs
@@ -177,5 +177,12 @@ impl Iterator for IntoIter {
    fn next(&mut self) -> Option<Self::Item> {
        self.inner.next()
    }
+
+    #[inline]
+    fn size_hint(&self) -> (usize, Option<usize>) {
+        self.inner.size_hint()
+    }
 }

+impl ExactSizeIterator for IntoIter {}
+