GNU bug report logs - #13176
SRFI-37 does not terminate

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: bug-guile <at> gnu.org
Subject: SRFI-37 does not terminate
Date: Thu, 13 Dec 2012 22:45:34 +0100

The following case does not terminate:

scheme@(guile-user)> (use-modules (srfi srfi-37))
scheme@(guile-user)> (define opts (list (option '(#\I) #f #t (lambda _ #t))))
scheme@(guile-user)> (args-fold '("-I") opts (lambda _ (error "unrecognized")) (lambda _ #f) '())
[spins forever]

(This is an option with a short name, optional argument; it is used
without that optional argument.)

Ludo’.

Message #8 received at 13176 <at> debbugs.gnu.org (full text, mbox):

From: Andy Wingo <wingo <at> pobox.com>
To: ludo <at> gnu.org (Ludovic Courtès)
Cc: 13176 <at> debbugs.gnu.org
Subject: Re: bug#13176: SRFI-37 does not terminate
Date: Thu, 07 Mar 2013 23:04:07 +0100

On Thu 13 Dec 2012 22:45, ludo <at> gnu.org (Ludovic Courtès) writes:

> The following case does not terminate:
>
> scheme@(guile-user)> (use-modules (srfi srfi-37))
> scheme@(guile-user)> (define opts (list (option '(#\I) #f #t (lambda _ #t))))
> scheme@(guile-user)> (args-fold '("-I") opts (lambda _ (error "unrecognized")) (lambda _ #f) '())
> [spins forever]
>
> (This is an option with a short name, optional argument; it is used
> without that optional argument.)

As an args-fold user, you would be ideal to look into this one :-)

A
-- 
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Message #13 received at 13176-done <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: 13176-done <at> debbugs.gnu.org
Subject: Re: bug#13176: SRFI-37 does not terminate
Date: Mon, 25 Mar 2013 23:29:51 +0100

ludo <at> gnu.org (Ludovic Courtès) skribis:

> The following case does not terminate:
>
> scheme@(guile-user)> (use-modules (srfi srfi-37))
> scheme@(guile-user)> (define opts (list (option '(#\I) #f #t (lambda _ #t))))
> scheme@(guile-user)> (args-fold '("-I") opts (lambda _ (error "unrecognized")) (lambda _ #f) '())
> [spins forever]

Fixed in 59b0f9d.

Ludo’.

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