--- a/jdk/src/java.base/share/classes/java/util/Iterator.java Fri Mar 31 11:33:23 2017 -0700
+++ b/jdk/src/java.base/share/classes/java/util/Iterator.java Fri Mar 31 14:21:21 2017 -0700
@@ -109,7 +109,8 @@
* Exceptions thrown by the action are relayed to the caller.
* <p>
* The behavior of an iterator is unspecified if the action modifies the
- * collection in any way (even by calling the {@link #remove remove} method),
+ * collection in any way (even by calling the {@link #remove remove} method
+ * or other mutator methods of {@code Iterator} subtypes),
* unless an overriding class has specified a concurrent modification policy.
* <p>
* Subsequent behavior of an iterator is unspecified if the action throws an