NodeIndex should derive Show.

2014-05-21 14:48:03 +02:00 · 2014-05-21 14:48:03 +02:00 · fef63e2f23
commit fef63e2f23
parent be9c2d1381
1 changed files with 1 additions and 1 deletions
--- 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);