From b604ea3e9389534950737ef6540d674a1e48e0d9 Mon Sep 17 00:00:00 2001
From: Stephen Chung <Stephen.Chung@intexact.com>
Date: Thu, 6 Aug 2020 22:47:10 +0800
Subject: [PATCH] Fix serde doc test.

---
 src/serde/ser.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/serde/ser.rs b/src/serde/ser.rs
index e13e22ec..f1a2ab77 100644
--- a/src/serde/ser.rs
+++ b/src/serde/ser.rs
@@ -85,9 +85,9 @@ impl DynamicSerializer {
 /// assert!(value.is::<Map>());
 ///
 /// let map = value.cast::<Map>();
-/// let point = map.get("d").unwrap().downcast_ref::<Map>().unwrap();
-/// assert_eq!(*point.get("x").unwrap().downcast_ref::<f64>().unwrap(), 123.456);
-/// assert_eq!(*point.get("y").unwrap().downcast_ref::<f64>().unwrap(), 999.0);
+/// let point = map["d"].read_lock::<Map>().unwrap();
+/// assert_eq!(*point["x"].read_lock::<f64>().unwrap(), 123.456);
+/// assert_eq!(*point["y"].read_lock::<f64>().unwrap(), 999.0);
 /// # }
 /// # Ok(())
 /// # }