From da90ddb5fdf3a565d64695b27d57043332d69946 Mon Sep 17 00:00:00 2001
From: Tshepang Lekhonkhobe <tshepang@gmail.com>
Date: Sun, 5 Jul 2015 14:49:08 +0200
Subject: [PATCH] reference: improve lambda example

---
 src/doc/reference.md | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/doc/reference.md b/src/doc/reference.md
index a3e13acccae28..bdd1e98fd6c0b 100644
--- a/src/doc/reference.md
+++ b/src/doc/reference.md
@@ -2970,10 +2970,8 @@ function argument, and call it with a lambda expression as an argument:
 
 ```
 fn ten_times<F>(f: F) where F: Fn(i32) {
-    let mut i = 0i32;
-    while i < 10 {
-        f(i);
-        i += 1;
+    for index in 0..10 {
+        f(index);
     }
 }