/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XMLList.java
if ( xml.equivalentXml( member) ) {
if ( member.equivalentXml ( xml ) ) {
} @Override boolean contains(Object xml) { boolean result = false; for (int i = 0; i < length(); i++) { XML member = getXmlFromAnnotation(i); <extra_id_0> result = true; break; } } return result; }