--- jsr166/src/test/tck/ConcurrentSkipListSubSetTest.java	2014/12/31 19:05:42	1.26
+++ jsr166/src/test/tck/ConcurrentSkipListSubSetTest.java	2014/12/31 20:17:39	1.28
@@ -37,9 +37,9 @@ public class ConcurrentSkipListSubSetTes
             new ConcurrentSkipListSet<Integer>();
         assertTrue(q.isEmpty());
 
-        for (int i = n-1; i >= 0; i-=2)
+        for (int i = n-1; i >= 0; i -= 2)
             assertTrue(q.add(new Integer(i)));
-        for (int i = (n & 1); i < n; i+=2)
+        for (int i = (n & 1); i < n; i += 2)
             assertTrue(q.add(new Integer(i)));
         assertTrue(q.add(new Integer(-n)));
         assertTrue(q.add(new Integer(n)));
@@ -241,13 +241,13 @@ public class ConcurrentSkipListSubSetTes
      */
     public void testRemoveElement() {
         NavigableSet q = populatedSet(SIZE);
-        for (int i = 1; i < SIZE; i+=2) {
+        for (int i = 1; i < SIZE; i += 2) {
             assertTrue(q.contains(i));
             assertTrue(q.remove(i));
             assertFalse(q.contains(i));
             assertTrue(q.contains(i-1));
         }
-        for (int i = 0; i < SIZE; i+=2) {
+        for (int i = 0; i < SIZE; i += 2) {
             assertTrue(q.contains(i));
             assertTrue(q.remove(i));
             assertFalse(q.contains(i));
@@ -326,8 +326,8 @@ public class ConcurrentSkipListSubSetTes
             assertTrue(q.removeAll(p));
             assertEquals(SIZE-i, q.size());
             for (int j = 0; j < i; ++j) {
-                Integer I = (Integer)(p.pollFirst());
-                assertFalse(q.contains(I));
+                Integer x = (Integer)(p.pollFirst());
+                assertFalse(q.contains(x));
             }
         }
     }
@@ -746,10 +746,10 @@ public class ConcurrentSkipListSubSetTes
      */
     public void testDescendingRemoveElement() {
         NavigableSet q = populatedSet(SIZE);
-        for (int i = 1; i < SIZE; i+=2) {
+        for (int i = 1; i < SIZE; i += 2) {
             assertTrue(q.remove(new Integer(i)));
         }
-        for (int i = 0; i < SIZE; i+=2) {
+        for (int i = 0; i < SIZE; i += 2 ) {
             assertTrue(q.remove(new Integer(i)));
             assertFalse(q.remove(new Integer(i+1)));
         }
@@ -825,8 +825,8 @@ public class ConcurrentSkipListSubSetTes
             assertTrue(q.removeAll(p));
             assertEquals(SIZE-i, q.size());
             for (int j = 0; j < i; ++j) {
-                Integer I = (Integer)(p.pollFirst());
-                assertFalse(q.contains(I));
+                Integer x = (Integer)(p.pollFirst());
+                assertFalse(q.contains(x));
             }
         }
     }