constructor(_environment: BootEnvironment, renderer: Renderer, owner: Container, template: OwnedTemplate) {
   this._environment = _environment;
   this.renderer = renderer;
   this.owner = owner;
   this.template = template;
   this.outletState = null;
   this._tag = DirtyableTag.create();
 }

  @public
*/
const Component = CoreView.extend(
  ChildViewsSupport,
  ViewStateSupport,
  ClassNamesSupport,
  TargetActionSupport,
  ActionSupport,
  ViewMixin,
  {
    isComponent: true,

    init() {
      this._super(...arguments);
      this[IS_DISPATCHING_ATTRS] = false;
      this[DIRTY_TAG] = DirtyableTag.create();
      this[ROOT_REF] = new RootReference(this);
      this[BOUNDS] = null;

      // If in a tagless component, assert that no event handlers are defined
      assert(
        // tslint:disable-next-line:max-line-length
        `You can not define a function that handles DOM events in the \`${this}\` tagless component since it doesn't have any DOM element.`,
        this.tagName !== '' ||
          !this.renderer._destinedForDOM ||
          !(() => {
            let eventDispatcher = getOwner(this).lookup<any | undefined>('event_dispatcher:main');
            let events = (eventDispatcher && eventDispatcher._finalEvents) || {};

            // tslint:disable-next-line:forin
            for (let key in events) {

  constructor(value: any) {
    super();

    this.tag = DirtyableTag.create();
    this._value = value;
  }

function makeTag(): TagWrapper<DirtyableTag> {
  return DirtyableTag.create();
}

function makeTag() {
  return DirtyableTag.create();
}