hunk.code_window:       source.subscribe(function (x) {
           expect(x).toBe(expected[i++]);
         }, null, done);
         source.connect();
  
hunk.labels: keep replace keep keep keep
hunk.after_edit:         throw 'this should not be called';
  
hunk.file_path: spec/operators/publish-spec.js
hunk.type: replace
file: export default class ArgumentOutOfRangeError implements Error {
    name = 'ArgumentOutOfRangeError';
    message = 'argument out of range';
  }