--- old/src/java.base/share/classes/java/util/Vector.java	2018-06-25 09:32:48.293561431 -0700
+++ new/src/java.base/share/classes/java/util/Vector.java	2018-06-25 09:32:47.929561402 -0700
@@ -1402,7 +1402,6 @@
             es[i] = operator.apply(elementAt(es, i));
         if (modCount != expectedModCount)
             throw new ConcurrentModificationException();
-        modCount++;
     }
 
     @SuppressWarnings("unchecked")