Sample has collection with its own iterator. Use of the collection fails to compile with the same error message noted in 80111432,
is defined in an inaccessible class or interface

T:\\ws\\tl\\langtools\\test\\tools\\javac\\T8011432\\test2.java:12: error: hasNext() in TestCollection.testCollectionIterator is defined in an inaccessible class or interface
    for( String s : tc1) System.out.print(s); System.out.println();
                    ^
1 error

jtreg test case attached.