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From: Jan Nieuwenhuizen <janneke-list@xs4all.nl>
To: guile-devel <guile-devel@gnu.org>
Subject: implicitly using existing function as generic fails in 1.9
Date: Wed, 02 Feb 2011 15:02:50 +0100	[thread overview]
Message-ID: <1296655370.19670.270.camel@vuurvlieg> (raw)

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Hi,

See attached code, run using

   ./run.scm

1.8 says:

    14:58:59 janneke@vuurvlieg:~/vc/schikkers-list/remove
    $ ./run.scm
    WARNING: (use): `remove!' imported from both (srfi srfi-1) and (remove)
    <class>: remove!

1.9.14 says:

14:58:36 janneke@vuurvlieg:~/vc/schikkers-list/remove
    $ rm -rf ~/.cache/guile/
    14:59:10 janneke@vuurvlieg:~/vc/schikkers-list/remove
    $ ./run.scm
    ;;; note: autocompilation is enabled, set GUILE_AUTO_COMPILE=0
    ;;;       or pass the --no-autocompile argument to disable.
    ;;; compiling ./run.scm
    ;;; compiling /home/janneke/vc/schikkers-list/remove/use.scm
    ;;; compiling /home/janneke/vc/schikkers-list/remove/remove.scm
    ;;; compiled /home/janneke/.cache/guile/ccache/2.0-0.T-LE-4/home/janneke/vc/schikkers-list/remove/remove.scm.go
    WARNING: (use): `remove!' imported from both (remove) and (srfi srfi-1)
    ;;; compiled /home/janneke/.cache/guile/ccache/2.0-0.T-LE-4/home/janneke/vc/schikkers-list/remove/use.scm.go
    ;;; compiled /home/janneke/.cache/guile/ccache/2.0-0.T-LE-4/home/janneke/vc/schikkers-list/remove/run.scm.go
    WARNING: (use): `remove!' imported from both (remove) and (srfi srfi-1)
    WARNING: (use): `remove!' imported from both (srfi srfi-1) and (remove)
    WARNING: (use): `remove!' imported from both (remove) and (srfi srfi-1)
    Backtrace:
    In module/ice-9/boot-9.scm:
     170: 9 [catch #t #<catch-closure 86525a0> ...]
    In unknown file:
       ?: 8 [catch-closure]
    In module/ice-9/boot-9.scm:
      62: 7 [call-with-prompt prompt0 ...]
    In module/ice-9/eval.scm:
     389: 6 [eval # #]
    In module/ice-9/boot-9.scm:
    1864: 5 [save-module-excursion #<procedure 8660b88 at module/ice-9/boot-9.scm:1878:3 ()>]
    1172: 4 [load "./run.scm" #f]
    In unknown file:
       ?: 3 [load-compiled/vm "/home/janneke/.cache/guile/ccache/2.0-0.T-LE-4/home/janneke/vc/schikkers-list/remove/run.scm.go"]
       ?: 2 [remove! #<<cls> 8b36380>]
    In module/ice-9/boot-9.scm:
     115: 1 [#<procedure 85c64d8 at module/ice-9/boot-9.scm:110:6 (thrown-k . args)> wrong-number-of-args ...]
    In unknown file:
       ?: 0 [catch-closure wrong-number-of-args #f ...]

    ERROR: In procedure catch-closure:
    ERROR: Wrong number of arguments to #<procedure remove! (_ _)>
    [1]14:59:12 janneke@vuurvlieg:~/vc/schikkers-list/remove
    $ 

I haven't found the fix or workaround other than renaming the method to
`xremove!'.

Greetings,
Jan.


[-- Attachment #2: remove.tar.gz --]
[-- Type: application/x-compressed-tar, Size: 472 bytes --]

             reply	other threads:[~2011-02-02 14:02 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-02 14:02 Jan Nieuwenhuizen [this message]
2011-02-11 17:48 ` implicitly using existing function as generic fails in 1.9 Andy Wingo
2011-02-11 18:53   ` Jan Nieuwenhuizen
2011-02-12 10:32     ` Andy Wingo
2011-05-23 20:42 ` Andy Wingo

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