Update src/libcore/option.rs

Co-authored-by: Steve Klabnik <steve@steveklabnik.com>
rust-lang · May 13, 2020 · 6c3856f · 6c3856f
1 parent ef1688d
commit 6c3856f
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/libcore/option.rs b/src/libcore/option.rs
@@ -1389,7 +1389,9 @@ impl<'a, T> From<&'a Option<T>> for Option<&'a T> {
     /// ```
     /// let s: Option<String> = Some(String::from("Hello, Rustaceans!"));
     /// let o: Option<usize> = Option::from(&s).map(|ss: &String| ss.len());
+    ///
     /// println!("Can still print s: {:?}", s);
+    ///
     /// assert_eq!(o, Some(18));
     /// ```
     fn from(o: &'a Option<T>) -> Option<&'a T> {