From 0cb837d56fed5396f7d51fd5841694b1304a89fe Mon Sep 17 00:00:00 2001
From: Lars Wirzenius <liw@liw.fi>
Date: Sat, 28 Sep 2019 09:28:05 +0300
Subject: Add: example of as_dot

---
 src/lib.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/lib.rs b/src/lib.rs
index 641aa3c..e5db651 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,6 +25,9 @@
 //! assert!(n.contains(&"first"));
 //! assert!(n.contains(&"endgoal"));
 //!
+//! r.set_missing_statuses();
+//! println!("{}", r.as_dot(30).unwrap());
+//!
 //! # Ok(())
 //! # }
 //! ```
-- 
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