rem: var x = value; return delete x; 
add: var x = value; return delete x; 
context: function MyOtherFunction(value) {    var x = value;    return delete x;}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/f5797aeb2410e2259028142b87595fe71f03e531/10.2.3-2.js/clean/js/tests/ecma/ExecutionContexts/10.2.3-2.js