hide an #[allow] directive from the Arc::new_cyclic doc example

2022-04-07 17:56:06 -07:00 · 2022-04-07 17:56:06 -07:00 · e0e64a8930
commit e0e64a8930
parent e745b4ddbd
1 changed files with 1 additions and 1 deletions
--- a/library/alloc/src/sync.rs
+++ b/library/alloc/src/sync.rs
@ -369,7 +369,7 @@ impl<T> Arc<T> {
    ///
    /// # Example
    /// ```
-    /// #![allow(dead_code)]
+    /// # #![allow(dead_code)]
    /// use std::sync::{Arc, Weak};
    ///
    /// struct Gadget {