Re: VM stack overflow while calling sxml-match within let* or car

[Ludovic Courtès]

Hi!

Andy Wingo <address@hidden> writes:

> On Sun 27 Mar 2011 13:56, Andy Wingo <address@hidden> writes:
>
>> On Sun 27 Mar 2011 13:30, Andy Wingo <address@hidden> writes:
>>
>>>> (And Guile crashes upon ,bt.)
>>>
>>> I wonder if this indicates some compilation bug.
>>
>> Indeed it does; it's a bug in Guile, not sxml-match.
>>
>> The following expression exhibits this bug:
>>
>> (car
>>  (letrec ((f (lambda ()
>>                (call-with-prompt
>>                 'p
>>                 (lambda () #t)
>>                 (lambda (k) #f)))))
>>    (f)))
>
> Fixed in git.  Thanks for the amusing bug, Mr. Turing!

Woow, interesting bug, good catch!

Thanks,
Ludo’.