Quick Fix for ember.js error "Cannot convert object to primitive value"

fix.js

function inspect(obj) {
  var type = typeOf(obj);
  if (type === 'array') {
    return '[' + obj + ']';
  }
  if (type !== 'object') {
    return obj + '';
  }

  var v;
  var ret = [];
  for(var key in obj) {
    if (obj.hasOwnProperty(key)) {
      v = obj[key];
      if (v === 'toString') { continue; } // ignore useless items
      if (typeOf(v) === 'function') { v = "function() { ... }"; }
      if (typeOf(v) === 'object') { v = '[object]'; }
      ret.push(key + ": " + v);
    }
  }
  return "{" + ret.join(", ") + "}";
}

Add line #17 to fix ember.js error "Cannot convert object to primitive value". Use at your own risk!