function executeDispatchesInOrder(event, simulated) {
	  var dispatchListeners = event._dispatchListeners;
	  var dispatchInstances = event._dispatchInstances;
	  if (process.env.NODE_ENV !== 'production') {
	    validateEventDispatches(event);
	  }
	  if (Array.isArray(dispatchListeners)) {
	    for (var i = 0; i < dispatchListeners.length; i++) {
	      if (event.isPropagationStopped()) {
	        break;
	      }
	      // Listeners and Instances are two parallel arrays that are always in sync.
	      executeDispatch(event, simulated, dispatchListeners[i], dispatchInstances[i]);
	    }
	  } else if (dispatchListeners) {
	    executeDispatch(event, simulated, dispatchListeners, dispatchInstances);
	  }
	  event._dispatchListeners = null;
	  event._dispatchInstances = null;
	}
Standard/simple iteration through an event's collected dispatches.