From fef63e2f237ea016b367c97dca50f35ab68c5164 Mon Sep 17 00:00:00 2001
From: "Felix S. Klock II" <pnkfelix@pnkfx.org>
Date: Wed, 21 May 2014 14:48:03 +0200
Subject: [PATCH] NodeIndex should derive `Show`.

---
 src/librustc/middle/graph.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/librustc/middle/graph.rs b/src/librustc/middle/graph.rs
index e3a89fe2525..3d5e4b167a3 100644
--- a/src/librustc/middle/graph.rs
+++ b/src/librustc/middle/graph.rs
@@ -55,7 +55,7 @@ pub struct Edge<E> {
     pub data: E,
 }
 
-#[deriving(PartialEq)]
+#[deriving(PartialEq, Show)]
 pub struct NodeIndex(pub uint);
 pub static InvalidNodeIndex: NodeIndex = NodeIndex(uint::MAX);