/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XML.java
if ( xml instanceof XML ) { return equivalentXml ( xml ) ; } else { return false; }
} int childIndex() { return this.node.getChildIndex(); } @Override boolean contains(Object xml) { <extra_id_0> } @Override boolean equivalentXml(Object target) { boolean result = false; if (target instanceof XML) { return this.node