rem: $A = Array.from = function(iterable) { var results = []; for (var i = 0; i < iterable.length; i++) results.push(iterable[i]); return results; 
add: var $A = Array.from = function(iterable) { if (iterable.toArray) { return iterable.toArray(); } else { var results = []; for (var i = 0; i < iterable.length; i++) results.push(iterable[i]); return results; } 
context: $A = Array.from = function(iterable) {  var results = [];  for (var i = 0; i < iterable.length; i++)    results.push(iterable[i]);  return results;}
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/2763f23a530881acd784be63eed95031c54a4f3a/prototype.js/buggy/lib/prototype.js