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NodeIndex should derive Show.

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This commit is contained in:
Felix S. Klock II 2014-05-21 14:48:03 +02:00
parent be9c2d1381
commit fef63e2f23
1 changed files with 1 additions and 1 deletions
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2
src/librustc/middle/graph.rs
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@ -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);