[racket-dev] shared no longer works on cons?!?

From: Shriram Krishnamurthi (sk at cs.brown.edu)
Date: Thu Oct 20 23:37:41 EDT 2011

Since I'm anyway providing my own custom language, can I provide car
as first and cdr as rest?  Can you think of any unexpected
consequences offhand that would prevent that?

(The only one I can think of so far is that second and friends don't
work either, so I have to provide first, second, ... tenth afresh in
terms of cad*r.)


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