rem: var ns = new Namespace("protocol:address"); 
add: var ns = new Namespace("protocol:address"); 
context: function prepare_list(N){    var cursor = null;    for (var i = 0; i != N; ++i) {        var ns = new Namespace("protocol:address");          ns.property = cursor;        var xml = <xml/>;        xml.addNamespace(ns);        cursor = {xml: xml};    }    return cursor;}
meta: 10520	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10520/0b675418ba636127763e94e614e62364d6caa659/regress-324278.js/buggy/js/tests/e4x/GC/regress-324278.js