Function patchTaskTracking

packages/zone.js/lib/zone-spec/task-tracking.ts:95–99

(Zone: ZoneType)

}

export function patchTaskTracking(Zone: ZoneType): void {
  // Export the class so that new instances can be created with proper
  // constructor params.
  (Zone as any)['TaskTrackingZoneSpec'] = TaskTrackingZoneSpec;
}