[racket] begin and let/cc

From: Jos Koot (jos.koot at telefonica.net)
Date: Fri Oct 14 16:27:56 EDT 2011

In addition to my previous mail:put the code in the definitions window of
DrRacket and use the macro stepper to see how the code is expanded.


From: users-bounces at racket-lang.org [mailto:users-bounces at racket-lang.org]
On Behalf Of nicolas.oury at gmail.com
Sent: viernes, 14 de octubre de 2011 21:40
To: users at racket-lang.org
Subject: [racket] begin and let/cc

Dear all,

I don't understand this behaviour:

> (define k #f)
> (begin (let/cc out (set! k out)) 5)
> (k #f)
> (let () (let/cc out (set! k out)) 5)
> (k #f)

Does begin something special regarding continuation?

Best regards,

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