duplicates:

• [SR-4559] Method called 'self' can be confused with regular 'self' #47136

Issue Description:

Using self inside an initializer causes compiler error, which makes sense.

However, trying to use self to hookup a touchUpInside action on a UIKit object (for example UIButton) which is a let computed property doesn't cause compiler errors.

Below code is what I mean:

let someButton: UIButton = {
    let button = UIButton()
    button.addTarget(self, action: #selector(buttonTappedFunction), for: .touchUpInside)
}()

And the action doesn't work but the code compiles and runs.