--- jsr166/src/test/tck/ConcurrentSkipListSubMapTest.java	2021/01/26 13:33:05	1.27
+++ jsr166/src/test/tck/ConcurrentSkipListSubMapTest.java	2021/01/27 01:57:24	1.28
@@ -30,7 +30,7 @@ public class ConcurrentSkipListSubMapTes
      * Returns a new map from Items 1-5 to Strings "A"-"E".
      */
     private static ConcurrentNavigableMap<Item,String> map5() {
-        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<Item,String>();
+        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<>();
         assertTrue(map.isEmpty());
         map.put(zero, "Z");
         map.put(one, "A");
@@ -48,7 +48,7 @@ public class ConcurrentSkipListSubMapTes
      * Returns a new map from Items -5 to -1 to Strings "A"-"E".
      */
     private static ConcurrentNavigableMap<Item,String> dmap5() {
-        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<Item,String>();
+        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<>();
         assertTrue(map.isEmpty());
         map.put(minusOne, "A");
         map.put(minusFive, "E");
@@ -61,13 +61,13 @@ public class ConcurrentSkipListSubMapTes
     }
 
     private static ConcurrentNavigableMap<Item,String> map0() {
-        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<Item,String>();
+        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<>();
         assertTrue(map.isEmpty());
         return map.tailMap(one, true);
     }
 
     private static ConcurrentNavigableMap<Item,String> dmap0() {
-        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<Item,String>();
+        ConcurrentSkipListMap<Item,String>map = new ConcurrentSkipListMap<>();
         assertTrue(map.isEmpty());
         return map;
     }
@@ -226,7 +226,7 @@ public class ConcurrentSkipListSubMapTes
         ConcurrentNavigableMap<Item,String> map = map5();
         Collection<String> v = map.values();
         String[] ar = v.toArray(new String[0]);
-        ArrayList<String> s = new ArrayList<String>(Arrays.asList(ar));
+        ArrayList<String> s = new ArrayList<>(Arrays.asList(ar));
         mustEqual(5, ar.length);
         assertTrue(s.contains("A"));
         assertTrue(s.contains("B"));
@@ -899,7 +899,7 @@ public class ConcurrentSkipListSubMapTes
         ConcurrentNavigableMap<Item,String> map = dmap5();
         Collection<String> v = map.values();
         String[] ar = v.toArray(new String[0]);
-        ArrayList<String> s = new ArrayList<String>(Arrays.asList(ar));
+        ArrayList<String> s = new ArrayList<>(Arrays.asList(ar));
         mustEqual(5, ar.length);
         assertTrue(s.contains("A"));
         assertTrue(s.contains("B"));