rem: this.valueOf = new Function ( "" ); this.__proto__ = null; 
add: this.valueOf = new Function ( "" ); this.__proto__ = null; 
context: function MyProtoValuelessObject() {    this.valueOf = new Function ( "" );    this.__proto__ = null;}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8395/3703c3c05f398a63e55992f7687ef65273b26d6a/11.6.1-1.js/buggy/js/tests/ecma/extensions/11.6.1-1.js