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Subject: |
GOOPS problem with GNU Guile 2.1.4 |
Date: |
Sat, 17 Sep 2016 21:43:32 +0100 (BST) |
User-agent: |
Alpine 2.11 (DEB 23 2013-08-11) |
Hi,
The following program works fine under GNU Guile 2.0.12:
(use-modules (oop goops))
(define-generic native-type)
(define-method (native-type (i <integer>) . args) 0)
(define-method (native-type (i <real>) . args) 1)
(define-method (native-type (b <boolean>) . args) 2)
(native-type 1)
(native-type 1.3)
(native-type #f)
(native-type 1 1.2)
(native-type 1.4 2)
(native-type 1.4 2 3)
(native-type 1.4 1.5)
(native-type #f #t)
However under GNU Guile 2.1.4 [1] it fails with an error in
"multiple-arity-dispatcher":
oop/goops.scm:1336:2: oop/goops.scm:1336:2: In procedure vector-ref: Value
out of range: 3
Entering a new prompt. Type `,bt' for a backtrace or `,q' to continue.
Getting the backtrace didn't work:
,bt
In oop/goops.scm:
While executing meta-command:
ERROR: In procedure vector-set!: Value out of range: 5
Regards
Jan
[1] http://alpha.gnu.org/gnu/guile/guile-2.1.4.tar.xz
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--- Begin Message ---
Subject: |
Re: bug#24454: GOOPS problem with GNU Guile 2.1.4 |
Date: |
Wed, 22 Feb 2017 23:11:55 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) |
On Sat 17 Sep 2016 22:43, Jan Wedekind <address@hidden> writes:
> The following program works fine under GNU Guile 2.0.12:
>
> (use-modules (oop goops))
> (define-generic native-type)
> (define-method (native-type (i <integer>) . args) 0)
> (define-method (native-type (i <real>) . args) 1)
> (define-method (native-type (b <boolean>) . args) 2)
>
> (native-type 1)
> (native-type 1.3)
> (native-type #f)
> (native-type 1 1.2)
> (native-type 1.4 2)
> (native-type 1.4 2 3)
> (native-type 1.4 1.5)
> (native-type #f #t)
>
> However under GNU Guile 2.1.4 [1] it fails with an error in
> "multiple-arity-dispatcher":
Thanks for the bug report! Fixed in master.
> Getting the backtrace didn't work:
Oops :P I fixed this too.
Cheers,
Andy
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