Update library/core/src/iter/traits/iterator.rs

Co-authored-by: Yuki Okushi <jtitor@2k36.org>
Dylan-DPC-zz · Apr 7, 2021 · cfe43f9 · cfe43f9
1 parent 4c850f3
commit cfe43f9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/core/src/iter/traits/iterator.rs b/library/core/src/iter/traits/iterator.rs
@@ -982,7 +982,7 @@ pub trait Iterator {
     ///
     /// let mut iter = xs.iter().peekable();
     ///
-    /// // peek_mut() lets us see into the future
+    /// // `peek_mut()` lets us see into the future
     /// assert_eq!(iter.peek_mut(), Some(&mut &1));
     /// assert_eq!(iter.peek_mut(), Some(&mut &1));
     /// assert_eq!(iter.next(), Some(&1));