hunk.code_window: import {errorObject} from './errorObject';
   let tryCatchTarget;
   function tryCatcher(): any {
     try {
       return tryCatchTarget.apply(this, arguments);
  
hunk.labels: keep keep replace keep keep keep keep
hunk.after_edit: let tryCatchTarget: Function;
  
hunk.file_path: src/util/tryCatch.ts
hunk.type: replace
file: import {Observable} from '../../Observable';
  import {subscribeOn} from '../../operator/subscribeOn';
  Observable.prototype.subscribeOn = subscribeOn;
  
  export var _void: void;