From aeb3af898ae426031376a345f91e04bfc7af32f8 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Sat, 30 Jul 2016 00:57:20 +0200
Subject: [PATCH] Add doc example for Stdout

---
 src/libstd/io/stdio.rs | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/libstd/io/stdio.rs b/src/libstd/io/stdio.rs
index d7566d5c9a4f..b8b66a58359e 100644
--- a/src/libstd/io/stdio.rs
+++ b/src/libstd/io/stdio.rs
@@ -414,6 +414,21 @@ impl Stdout {
     ///
     /// The lock is released when the returned lock goes out of scope. The
     /// returned guard also implements the `Write` trait for writing data.
+    ///
+    /// # Examples
+    ///
+    /// ```
+    /// use std::io::{self, Write};
+    ///
+    /// # fn foo() -> io::Result<()> {
+    /// let stdout = io::stdout();
+    /// let mut handle = stdout.lock();
+    ///
+    /// try!(handle.write(b"hello world"));
+    ///
+    /// # Ok(())
+    /// # }
+    /// ```
     #[stable(feature = "rust1", since = "1.0.0")]
     pub fn lock(&self) -> StdoutLock {
         StdoutLock { inner: self.inner.lock().unwrap_or_else(|e| e.into_inner()) }