From 4e4c9c4f58a499acb0e38cf97377a4e0eec6a665 Mon Sep 17 00:00:00 2001
From: Jonathan Soo <jcsoo@agora.com>
Date: Thu, 29 Jun 2017 10:21:28 -0400
Subject: add example for contents_first

Fixes #26
---
 src/lib.rs | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 008d8b2..ce5c76a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -316,6 +316,56 @@ impl WalkDir {
     /// When `yes` is `true`, the iterator yields the contents of a directory
     /// before yielding the directory itself. This is useful when, e.g. you
     /// want to recursively delete a directory.
+    ///
+    /// # Example
+    ///
+    /// Assume the following directory tree:
+    ///
+    /// ```text
+    /// foo/
+    ///   abc/
+    ///     qrs
+    ///     tuv
+    ///   def/
+    /// ```
+    ///
+    /// With contents_first disabled (the default), the following code visits the
+    /// directory tree in depth-first order:
+    ///
+    /// ```rust,no_run
+    /// use walkdir::WalkDir;
+    ///
+    /// for entry in WalkDir::new("foo") {
+    ///     let entry = entry.unwrap();
+    ///     println!("{}", entry.path().display());
+    /// }
+    ///
+    /// // foo
+    /// // abc
+    /// // qrs
+    /// // tuv
+    /// // def
+    /// ```
+    ///
+    /// With contents_first enabled:
+    ///
+    /// ```rust,no_run
+    /// use walkdir::WalkDir;
+    ///
+    /// for entry in WalkDir::new("foo").contents_first(true) {
+    ///     let entry = entry.unwrap();
+    ///     println!("{}", entry.path().display());
+    /// }
+    ///
+    /// // qrs
+    /// // tuv
+    /// // abc
+    /// // def
+    /// // foo
+    /// ```
+
+    
+
     pub fn contents_first(mut self, yes: bool) -> Self {
         self.opts.contents_first = yes;
         self
-- 
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