; https://github.com/munificent/craftinginterpreters/blob/master/test/closure/closed_closure_in_function.lox
(define f #f)
((lambda ()
(define local 1)
(define (f_)
(display local))
(set! f f_)))
(f)
(fffo
(ddssd))
(define (fx)
(+ x x))
(defin)
(def)
(define (f x)
(+ 2 3 4 x))