class PauselessHashMap extends java.util.AbstractMap<K, V> implements Map<K, V>,
        Cloneable, Serializable {

    @Override
    public V put(K key, V value) {
        return putImpl(key, value);
    }

}

class PauselessHashMapTest extends java.util.AbstractMap<K, V> {

     PauselessHashMap hm;
    final static int hmSize;
    static Object[] objArray;
    static Object[] objArray2;

    @Test
    public void testSerializationSelf() throws Exception {

        PauselessHashMap<String, String> hm = new PauselessHashMap<String, String>();
        hm.put("key", "value");

//        SerializationTest.verifySelf(hm);

        //  regression for HARMONY-1583
        hm.put(null, "null");
//        SerializationTest.verifySelf(hm);
    }

}