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. Jos
_____ From: users-boun...@racket-lang.org [mailto:users-boun...@racket-lang.org] On Behalf Of nicolas.o...@gmail.com Sent: viernes, 14 de octubre de 2011 21:40 To: users@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) 5 > (k #f) #f > (let () (let/cc out (set! k out)) 5) 5 > (k #f) 5 Does begin something special regarding continuation? Best regards, Nicolas.
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