From f34eafdcf9486189f594dc1e38a5b490bcba67ec Mon Sep 17 00:00:00 2001
From: Tshepang Lekhonkhobe <tshepang@gmail.com>
Date: Thu, 24 Sep 2015 08:25:29 +0200
Subject: [PATCH] reference: follow idiom in code snippet

---
 src/doc/reference.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/doc/reference.md b/src/doc/reference.md
index 83849574260e1..e8ac474b07eaf 100644
--- a/src/doc/reference.md
+++ b/src/doc/reference.md
@@ -921,7 +921,7 @@ An example of a function:
 
 ```
 fn add(x: i32, y: i32) -> i32 {
-    return x + y;
+    x + y
 }
 ```