1 files changed, 0 insertions, 2 deletions
diff --git a/compiler/rustc_data_structures/src/graph/reference.rs b/compiler/rustc_data_structures/src/graph/reference.rs
index c259fe56c15..d15513c95db 100644
--- a/compiler/rustc_data_structures/src/graph/reference.rs
+++ b/compiler/rustc_data_structures/src/graph/reference.rs
@@ -2,9 +2,7 @@ use super::*;
 
 impl<'graph, G: DirectedGraph> DirectedGraph for &'graph G {
     type Node = G::Node;
-}
 
-impl<'graph, G: WithNumNodes> WithNumNodes for &'graph G {
     fn num_nodes(&self) -> usize {
         (**self).num_nodes()
     }