reference: follow idiom in code snippet

2015-09-24 08:25:29 +02:00 · 2015-09-24 08:25:29 +02:00 · f34eafdcf9
commit f34eafdcf9
parent 07ca1ab1ec
1 changed files with 1 additions and 1 deletions
--- 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
 }
 ```