1 files changed, 22 insertions, 20 deletions
diff --git a/src/librustc_data_structures/graph/implementation/tests.rs b/src/librustc_data_structures/graph/implementation/tests.rs
index 82c6da3f427..e4e4d0d44ba 100644
--- a/src/librustc_data_structures/graph/implementation/tests.rs
+++ b/src/librustc_data_structures/graph/implementation/tests.rs
@@ -54,21 +54,22 @@ fn each_edge() {
     });
 }
 
-fn test_adjacent_edges<N: PartialEq + Debug, E: PartialEq + Debug>(graph: &Graph<N, E>,
-                                                                   start_index: NodeIndex,
-                                                                   start_data: N,
-                                                                   expected_incoming: &[(E, N)],
-                                                                   expected_outgoing: &[(E, N)]) {
+fn test_adjacent_edges<N: PartialEq + Debug, E: PartialEq + Debug>(
+    graph: &Graph<N, E>,
+    start_index: NodeIndex,
+    start_data: N,
+    expected_incoming: &[(E, N)],
+    expected_outgoing: &[(E, N)],
+) {
     assert!(graph.node_data(start_index) == &start_data);
 
     let mut counter = 0;
     for (edge_index, edge) in graph.incoming_edges(start_index) {
         assert!(counter < expected_incoming.len());
-        debug!("counter={:?} expected={:?} edge_index={:?} edge={:?}",
-               counter,
-               expected_incoming[counter],
-               edge_index,
-               edge);
+        debug!(
+            "counter={:?} expected={:?} edge_index={:?} edge={:?}",
+            counter, expected_incoming[counter], edge_index, edge
+        );
         match expected_incoming[counter] {
             (ref e, ref n) => {
                 assert!(e == &edge.data);
@@ -83,11 +84,10 @@ fn test_adjacent_edges<N: PartialEq + Debug, E: PartialEq + Debug>(graph: &Graph
     let mut counter = 0;
     for (edge_index, edge) in graph.outgoing_edges(start_index) {
         assert!(counter < expected_outgoing.len());
-        debug!("counter={:?} expected={:?} edge_index={:?} edge={:?}",
-               counter,
-               expected_outgoing[counter],
-               edge_index,
-               edge);
+        debug!(
+            "counter={:?} expected={:?} edge_index={:?} edge={:?}",
+            counter, expected_outgoing[counter], edge_index, edge
+        );
         match expected_outgoing[counter] {
             (ref e, ref n) => {
                 assert!(e == &edge.data);
@@ -109,11 +109,13 @@ fn each_adjacent_from_a() {
 #[test]
 fn each_adjacent_from_b() {
     let graph = create_graph();
-    test_adjacent_edges(&graph,
-                        NodeIndex(1),
-                        "B",
-                        &[("FB", "F"), ("AB", "A")],
-                        &[("BD", "D"), ("BC", "C")]);
+    test_adjacent_edges(
+        &graph,
+        NodeIndex(1),
+        "B",
+        &[("FB", "F"), ("AB", "A")],
+        &[("BD", "D"), ("BC", "C")],
+    );
 }
 
 #[test]