Improve example of downcast

Co-authored-by: Jane Losare-Lusby <jlusby42@gmail.com>
rust-lang · Jul 15, 2022 · d8aba10 · d8aba10
1 parent 111253c
commit d8aba10
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/library/std/src/io/error.rs b/library/std/src/io/error.rs
@@ -821,9 +821,10 @@ impl Error {
     /// }
     ///
     /// impl fmt::Display for E {
-    ///     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-    ///         todo!()
-    ///     }
+    ///    // ...
+    /// #    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+    /// #        todo!()
+    /// #    }
     /// }
     /// impl Error for E {}
     ///