Have to use Weak instead of Arc in Weak::new() example

diff --git a/src/liballoc/arc.rs b/src/liballoc/arc.rs
index b4c3d26ef9f07a4628b13f5d368d6028badd3644..9b6b74f3b7b91d5e2417eda702448c066f02bb51 100644 (file)
--- a/src/liballoc/arc.rs
+++ b/src/liballoc/arc.rs
@@ -922,7 +922,7 @@ impl<T> Weak<T> {
     /// ```
     /// #![feature(downgraded_weak)]
     ///
-    /// use std::sync::Arc;
+    /// use std::sync::Weak;
     ///
     /// let empty: Weak<i64> = Weak::new();
     /// ```