Thanks, that is minimal indeed.
Jos
-----Original Message-----
From: gus.ma...@gmail.com [mailto:gus.ma...@gmail.com] On Behalf Of Gustavo
Massaccesi
Sent: sábado, 23 de mayo de 2015 0:17
To: Jos Koot
Cc: Alexander D. Knauth; Racket-Users List
Subject: Re: [racket-users] disappeeraing binding arrows
This is a minimized example (after expansions and simplifications):
#lang racket
(letrec-syntaxes+values ([(c) {lambda (stx)
(let ([x #'0]) x)}])
()
(c))
This prints correctly 0, but no identifier inside the curly {lambda
...} get any arrow. I guess it's a problem with
letrec-syntaxes+values.
Another similar problem:
#lang racket
(letrec-syntaxes+values ([(c) {lambda (stx) (displayln 5) #'0}])
()
(c))
This prints correctly 5 and 0, but no identifier inside the curly
{lambda ...} get any arrow. Moreover, when you press the "syntax
check" button, you get the cryptic error "5".
Gustavo
snip
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