rem: return this.toString(); 
add: return this.toString(); 
context: function ReturnThis() {    return this.toString();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4218d0f5950d93cb2609d946f6af7ce1b2e89575/11.1.1.js/clean/js/tests/ecma/Expressions/11.1.1.js