**Packages**
* `"react": "^16.13.1"`
* `"eslint-plugin-react-hooks": "^4.0.8"`

The issue #18819 still happens with `eslint-plugin-react-hooks@4.0.8`.

Using the example code from the other issue gives the following errors:

![image](https://user-images.githubusercontent.com/37122343/90794940-59d9a980-e305-11ea-9ec0-98f69b41c280.png)

![image](https://user-images.githubusercontent.com/37122343/90795019-770e7800-e305-11ea-92b8-b64407b0b22c.png)


{
              desc: 'Add dependencies array: [prop1, prop2]',
              output: normalizeIndent`
                function Hello({ prop1, prop2 }) {
                  const [state, setState] = useState(0);
                  useEffect(() => {
                    if (prop1) {
                      setState(prop2);
                    }
                  }, [prop1, prop2]);
                }
              `,
            },
          ],
        },
      ],
    },
    {
      code: normalizeIndent`
        function Thing() {
          useEffect(async () => {}, []);
        }
      `,
      errors: [
        {
          message:
            `Effect callbacks are synchronous to prevent race conditions. ` +
            `Put the async function inside:\n\n` +
            'useEffect(() => {\n' +
            '  async function fetchData() {\n' +