hunk.code_window:         count: 9
         };
         dispatch.call({}, state);
         expect(state.subscriber.complete).have.been.called;
         expect(state.subscriber.next).not.have.been.called;
       });
  
hunk.labels: keep keep keep replace keep keep keep keep
hunk.after_edit:       dispatch.call({} as any, state);
  
hunk.file_path: spec/observables/range-spec.ts
hunk.type: replace
file: import { AsyncScheduler } from './AsyncScheduler';
  
  export class QueueScheduler extends AsyncScheduler {
  }
  