| --- ../../../libcore/ojluni/src/main/java/java/util/AbstractCollection.java 2019-05-31 10:36:26.634361294 -0700 | |
| +++ src-ex/java/util/AbstractCollection.java 2019-11-18 13:04:48.253575013 -0800 | |
| @@ -63,7 +63,13 @@ | |
| * Sole constructor. (For invocation by subclass constructors, typically | |
| * implicit.) | |
| */ | |
| + public static volatile int TOTAL_COUNT; | |
| + public int cnt; | |
| + | |
| protected AbstractCollection() { | |
| + synchronized (Collection.class) { | |
| + cnt = ++TOTAL_COUNT; | |
| + } | |
| } | |
| // Query Operations |