text: var o = {};
  
  expect(() => [...undefined]).toThrow(/undefined is not iterable|property 'Symbol\(Symbol\.iterator\)' of undefined/);
  
  expect(() => [...o]).toThrow(/spread non-iterable/);
  
  // Simulate old browser
  global.Symbol = void 0;
  
  expect(() => [...o]).toThrow(/spread non-iterable/);
  