NodeIndex should derive Show.

pnkfelix · Jun 16, 2014 · cf1b5bf · cf1b5bf
1 parent ef0990a
commit cf1b5bf
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);