From 18b094bdbd6b26cb752bf36f06bed1291a73f0ff Mon Sep 17 00:00:00 2001
From: Corey Farwell <coreyf@rwell.org>
Date: Mon, 27 Jun 2016 21:23:53 -0400
Subject: [PATCH] Add doc example for `std::io::repeat`.

---
 src/libstd/io/util.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/libstd/io/util.rs b/src/libstd/io/util.rs
index 2815c0163d68a..a8683723cad66 100644
--- a/src/libstd/io/util.rs
+++ b/src/libstd/io/util.rs
@@ -113,6 +113,16 @@ pub struct Repeat { byte: u8 }
 ///
 /// All reads from this reader will succeed by filling the specified buffer with
 /// the given byte.
+///
+/// # Examples
+///
+/// ```
+/// use std::io::{self, Read};
+///
+/// let mut buffer = [0; 3];
+/// io::repeat(0b101).read_exact(&mut buffer).unwrap();
+/// assert_eq!(buffer, [0b101, 0b101, 0b101]);
+/// ```
 #[stable(feature = "rust1", since = "1.0.0")]
 pub fn repeat(byte: u8) -> Repeat { Repeat { byte: byte } }