I'm new to racket, and even more with typed/racket.
I play a little with the "Any" type (due to 'dynamic-require' which
return Any), and I'm not able to cast them back in a function.
I (over) simplify my question with this little program :
(: p Any)
(define (p i) (displayln i))
; Here I want to get back my function
(define proc (cast p (-> Integer Void)))
but I get this error when I try to execute the function :
; contract violation
; Attempted to use a higher-order value passed as `Any` in untyped
; in: Any
; contract from: typed-world
; blaming: cast
; (assuming the contract is correct)
; at: <pkgs>/racketFBP/test.rkt:13.13
; /home/denis/dev/racket/racketFBP/test.rkt:1:1 [running body]
; [Due to errors, REPL is just module language, requires, and stub
In reality, I get my function by `(dynamic-require path 'p)`, and I
didn't find a typed version of this function...
Is there a way to go from Any to a function, or to replace my use of
Thank you in advance,
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