bad syntax React.useEffect crashs the site

[gjc14]

Is there an existing issue for this?

• [x] I have searched the existing issues

Code of Conduct

• [x] I agree to follow this project's Code of Conduct

Code Sandbox link

https://nearform.com/open-source/react-live

Bug report

In react-live website, try pasting this code. Then **n is not a function** error will occur and breaks the page.


() => {
  React.useEffect(()=>[])
}