```js
  let foo = {}
  useEffect(() => {
    foo.bar.baz = 43;
  }, []);
```

This asks you to include `foo.bar.baz` into deps. But this doesn't make sense, as you write to it. Instead it should ask to include `foo.bar` into array.

If `foo` is a newly created object in render scope then we might additionally nudge you to `useRef` for it instead. Because otherwise it won't be shared between renders.
};
            window.addEventListener('mousemove', handleMove);
            return () => {};
          }, []);
          return <div ref={myRef} />;
        }
      `,
    },
    {
      
      code: normalizeIndent`
        function MyComponent() {
          const local1 = 42;
          const local2 = '42';
          const local3 = null;
          useEffect(() => {
            console.log(local1);
            console.log(local2);
            console.log(local3);
          }, []);
        }
      `,
    },
    {
      
      code: normalizeIndent`
        function MyComponent() {
          const local1 = 42;
          const local2 = '42';
          const local3 = null;