--- jsr166/src/test/tck/ExecutorCompletionService9Test.java	2017/03/18 18:11:21	1.8
+++ jsr166/src/test/tck/ExecutorCompletionService9Test.java	2021/01/27 01:57:24	1.9
@@ -71,7 +71,7 @@ public class ExecutorCompletionService9T
     ArrayList<Integer> results;
 
     void use(Integer x) {
-        if (results == null) results = new ArrayList<Integer>();
+        if (results == null) results = new ArrayList<>();
         results.add(x);
     }