Update src/libcore/option.rs

Co-Authored-By: pnkfelix <[email protected]>
arielb1 · Mar 25, 2019 · 6315221 · 6315221
1 parent d5a61c0
commit 6315221
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
@@ -1325,7 +1325,7 @@ impl<A, V: FromIterator<A>> FromIterator<Option<A>> for Option<V> {
     ///
     /// let res: Option<Vec<u16>> = items
     ///     .iter()
-    ///     .map(|x| shared += x; x.checked_sub(2))
+    ///     .map(|x| { shared += x; x.checked_sub(2) })
     ///     .collect();
     ///
     /// assert_eq!(res, None);