rem: return 'parent fn'; 
add: return 'parent fn'; 
context: 		var fn = function(){			return 'parent fn';			};
meta: 5237	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5237/f98ec1ab149f173a9660792986c96b4be0d6e14e/Class.js/buggy/Test/Class/Class.js