From 6240bcfc31906f8adab574da924d6f59430eb36a Mon Sep 17 00:00:00 2001
From: Cody P Schafer <dev@codyps.com>
Date: Fri, 3 Apr 2015 15:39:28 -0400
Subject: [PATCH] refbox: add Debug impl

---
 src/refbox.rs | 6 ++++++
 src/test.rs   | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/refbox.rs b/src/refbox.rs
index 09d7c5e..42c4bd9 100644
--- a/src/refbox.rs
+++ b/src/refbox.rs
@@ -1,5 +1,6 @@
 use std::boxed::Box;
 use std::ops::Deref;
+use std::fmt;
 
 use rustc_serialize::{Encodable, Encoder};
 use rustc_serialize::{Decodable, Decoder};
@@ -149,3 +150,8 @@ impl <'a, T> Deref for RefBox<'a, T> {
     }
 }
 
+impl <'a, T: fmt::Debug> fmt::Debug for RefBox<'a, T> {
+    fn fmt(&self, fmt: &mut fmt::Formatter) -> Result<(), fmt::Error> {
+        write!(fmt, "RefBox({:?})", *self)
+    }
+}
diff --git a/src/test.rs b/src/test.rs
index 6de7760..f30257e 100644
--- a/src/test.rs
+++ b/src/test.rs
@@ -269,7 +269,7 @@ fn test_refbox() {
     large_map.insert(1, 2);
 
 
-    #[derive(RustcEncodable, RustcDecodable)]
+    #[derive(RustcEncodable, RustcDecodable, Debug)]
     enum Message<'a> {
         M1(RefBox<'a, Vec<u32>>),
         M2(RefBox<'a, HashMap<u32, u32>>)