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From: Duncan Mak <duncanmak@gmail.com>
To: kawa mailing list <kawa@sourceware.org>
Subject: Using APPLY with functions with #!key arguments
Date: Thu, 28 Dec 2017 01:29:00 -0000	[thread overview]
Message-ID: <CABgWrqq2YCMQEmQSzwoyDWsDM05GwVotBic8aaFrChG-RWFyRg@mail.gmail.com> (raw)

I think this used to work in older Kawa releases, but how do I use
APPLY to invoke a function like this in Kawa 3.0?

#|kawa:1|# (define (foo x #!key y) (list x y))

#|kawa:2|# (foo 1 y: 2)
(1 2)

#|kawa:3|# (apply foo (list 1))
(1 #f)

#|kawa:4|# (apply foo (list 1 2))
gnu.mapping.WrongArguments

#|kawa:5|# (apply foo (list 1 y: 2))
gnu.mapping.WrongArguments

In Kawa 2.4, this worked:

duncan@furigana:~/Downloads/kawa-2.4/bin$ ./kawa
#|kawa:1|# (define (foo x #!key y) (list x y))
#|kawa:2|# (apply foo (list 1 y: 2))
(1 2)
#|kawa:3|# (apply foo (list 1 2))
(1 #f)


Happy holidays!


-- 
Duncan.

             reply	other threads:[~2017-12-28  1:29 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-28  1:29 Duncan Mak [this message]
2017-12-28  2:49 ` Per Bothner
2017-12-28  3:57   ` Duncan Mak

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