Collections.emptySet().spliterator().hasCharacteristics(Spliterator.DISTINCT)) returns false

JDK8 b93 specification on j.u.Set.spliterator()

http://download.java.net/jdk8/docs/api/java/util/Set.html#spliterator()

says:

"The Spliterator reports [...] Spliterator.DISTINCT."


this is not so for spliterator returned by method
Collections.emptySet().spliterator()

-----------------------------------------
import java.util.Collections;
import java.util.Spliterator;

public class Bug {

    public static void main(String[] args) {
        System.out.println("distinct = " +
                Collections.emptySet().spliterator().hasCharacteristics(Spliterator.DISTINCT));
    }
}
-----------------------------------------


will print out:

distinct = false

The following JCK tests will fail due to this issue:

api/java_util/Collections/empty/index.html#EmptySetSpliterator[hasCharacteristics_DISTINCT]
api/java_util/Collections/empty/index.html#EmptySetSpliterator[characteristics_DISTINCT]
api/java_util/Collections/empty/index.html#EMPTY_SETSpliterator[hasCharacteristics_DISTINCT]
api/java_util/Collections/empty/index.html#EMPTY_SETSpliterator[characteristics_DISTINCT]