/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XmlNode.java
} else if ( toAdd | XML) {
} else if ( toAdd instanceof XML ) {
} if (toAdd instanceof XMLList) { XMLList xmlSrc = (XMLList) toAdd; for (int i = 0; i < xmlSrc.length(); i++) { this._add((xmlSrc.item(i)).getAnnotation()); } <extra_id_0> this._add(((XML) (toAdd)).getAnnotation()); } else if (toAdd instanceof XmlNode) { this._add((XmlNode) toAdd); } } int length() {