[racket-dev] Enhancement to the syntax system?
20 minutes ago, Marijn wrote:
>
> It seems to me that both these results cannot be correct
> simultaneously, but I'll await the experts' opinion on that.
This does look weird:
#lang racket
(define-for-syntax (f stx) #`(let ([x 1]) #,stx))
(define-syntax (m stx)
(with-syntax ([zz (f #'x)]) #`(let ([x 2]) zz)))
(m)
evaluates to 1, but if I change the first two "stx" names into "x"
*or* if I change the argument name for the macro to "x", then it
returns 2.
--
((lambda (x) (x x)) (lambda (x) (x x))) Eli Barzilay:
http://barzilay.org/ Maze is Life!