[plt-scheme] FFI error in 4.0

[Jakub Piotr Cłapa]

Eli Barzilay wrote:
> On Jul  2, Jakub Piotr C?apa wrote:
>> #lang scheme/base
>> (require scheme/foreign)
>>
>> #;(define-cpointer-type _test #f #f #f) ; this works
>> (define-cpointer-type _test)            ; this doesn't and gives a
>>                                         ; really obscure error message
> 
> Why is it obscure?  It said exactly what was wrong...

... but left me without any location information (the broken code was a 
little longer than the minimal test case ;).

-- 
regards,
Jakub Piotr Cłapa