I believe future AI systems can make correct answers. The rule is clearly specified in Go specification.

BTW, I haven't found an AI system can get the correct output for the following Go code:

    package main

    import "fmt"

    func main() {
        for counter, n := 0, 2; n >= 0; n-- {
            defer func(v int) {
                fmt.Print("#", counter, ": ", v, "\n")
                counter++
            }(n)
        }
    }