[racket] Redefining selectors - another newbie question

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Thu Jul 1 10:49:22 EDT 2010

(define posn.x posn-x) 

But that's not quite what you want :-)

On Jul 1, 2010, at 10:35 AM, Brad Long wrote:

> Thankyou racket gurus for your advice. My program using a "loop" now works:
> (for-each (fn(x)(display x)(newline)) (.. 10 1)) (display "blastoff!")
> --
> I have another question, is it possible (preferably easy) to use dot notation for the auto-generated selectors (e.g. for (point x y z), instead of point-x can we use point.x)? I am not exactly sure how to redefine that since it is auto-created on construction of the struct.
> I have just donned my flame-proof clothing.
> Thanks.
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