Bug: react-hooks/exhaustive-deps - throws an unjustified warning for useEffect

[sajera]

A fairly simple and straightforward code sample is causing a warning. I might be wrong, and I apologize if that's the case, but this seems like a bug on your end.

React Hook useEffect received a function whose dependencies are unknown. Pass an inline function instead

React version: ^18.2.0

Steps To Reproduce

1. Run lint on the code below.

const foo = { bar: () => console.log('Do something once at component mount') }

export default memo(function Example () {
  useEffect(foo.bar, [])
  return <div />
})

As you might guess, there is a function that should be triggered once when the component mounts. It returns undefined...

The current behavior

Throws the warning: React Hook useEffect received a function whose dependencies are unknown. Pass an inline function instead

The expected behavior

Not to throw