Revert spurious changes.

1 files changed, 9 insertions, 9 deletions

diff --git a/compiler/rustc_data_structures/src/graph/dominators/tests.rs b/compiler/rustc_data_structures/src/graph/dominators/tests.rs
index 31531fe3e2a..8b124516623 100644
--- a/compiler/rustc_data_structures/src/graph/dominators/tests.rs
+++ b/compiler/rustc_data_structures/src/graph/dominators/tests.rs
@@ -6,8 +6,8 @@ use super::super::tests::TestGraph;
 fn diamond() {
     let graph = TestGraph::new(0, &[(0, 1), (0, 2), (1, 3), (2, 3)]);
 
-    let tree = dominators(&graph);
-    let immediate_dominators = &tree.immediate_dominators;
+    let dominators = dominators(&graph);
+    let immediate_dominators = &dominators.immediate_dominators;
     assert_eq!(immediate_dominators[0], None);
     assert_eq!(immediate_dominators[1], Some(0));
     assert_eq!(immediate_dominators[2], Some(0));
@@ -22,8 +22,8 @@ fn paper() {
         &[(6, 5), (6, 4), (5, 1), (4, 2), (4, 3), (1, 2), (2, 3), (3, 2), (2, 1)],
     );
 
-    let dom_tree = dominators(&graph);
-    let immediate_dominators = &dom_tree.immediate_dominators;
+    let dominators = dominators(&graph);
+    let immediate_dominators = &dominators.immediate_dominators;
     assert_eq!(immediate_dominators[0], None); // <-- note that 0 is not in graph
     assert_eq!(immediate_dominators[1], Some(6));
     assert_eq!(immediate_dominators[2], Some(6));
@@ -47,9 +47,9 @@ fn paper_slt() {
 #[test]
 fn immediate_dominator() {
     let graph = TestGraph::new(1, &[(1, 2), (2, 3)]);
-    let tree = dominators(&graph);
-    assert_eq!(tree.immediate_dominator(0), None);
-    assert_eq!(tree.immediate_dominator(1), None);
-    assert_eq!(tree.immediate_dominator(2), Some(1));
-    assert_eq!(tree.immediate_dominator(3), Some(2));
+    let dominators = dominators(&graph);
+    assert_eq!(dominators.immediate_dominator(0), None);
+    assert_eq!(dominators.immediate_dominator(1), None);
+    assert_eq!(dominators.immediate_dominator(2), Some(1));
+    assert_eq!(dominators.immediate_dominator(3), Some(2));
 }