Does 'assign(to:)' produce memory leaks?

[stefanomondino]

I also found out that keeping the same signature as Apple's (but enforcing the AnyObject constraint) automatically fixes the memory leak everywhere:

extension Publisher where Failure == Never {
    func assign<Root: AnyObject>(to keyPath: ReferenceWritableKeyPath<Root, Output>, on root: Root) -> AnyCancellable {
       sink { [weak root] in
            root?[keyPath: keyPath] = $0
        }
    }
}