code: function markViewDirty(view) {
      var currentView = view;
      while (currentView[PARENT] != null) {
          currentView[FLAGS] |= 4 /* Dirty */;
          currentView = currentView[PARENT];
      }
      currentView[FLAGS] |= 4 /* Dirty */;
      ngDevMode && assertDefined(currentView[CONTEXT], 'rootContext');
      scheduleTick(currentView[CONTEXT]);
  }
docs: Marks current view and all ancestors dirty