--- old/src/share/classes/java/util/Collection.java	2013-09-17 14:54:25.705274297 -0700
+++ new/src/share/classes/java/util/Collection.java	2013-09-17 14:54:25.553274289 -0700
@@ -1,4 +1,4 @@
-/*
+f/*
  * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -379,8 +379,8 @@
 
     /**
      * Removes all of the elements of this collection that satisfy the given
-     * predicate.  Errors or runtime exceptions thrown by the predicate are
-     * relayed to the caller.
+     * predicate.  Errors or runtime exceptions thrown during iteration or by
+     * the predicate are relayed to the caller.
      *
      * @implSpec
      * The default implementation traverses all elements of the collection using
@@ -393,9 +393,10 @@
      *        removed
      * @return {@code true} if any elements were removed
      * @throws NullPointerException if the specified filter is null
-     * @throws UnsupportedOperationException if the {@code remove}
-     *         method is not supported by this collection's
-     *         {@link #iterator}
+     * @throws UnsupportedOperationException if elements cannot be removed
+     *         from this collection.  Implementations may throw this exception if a
+     *         matching element cannot be removed or if, in general, removal is not
+     *         supported.
      * @since 1.8
      */
     default boolean removeIf(Predicate<? super E> filter) {