Hi,
Kevin Ryde <[EMAIL PROTECTED]> writes:
> [EMAIL PROTECTED] (Ludovic Courtès) writes:
>>
>>(let ((errno (car (cadddr args ;; !!!
>
> system-error-errno helps there. I made a few similar extracting funcs
> at one time ... then found it better not to try to be too smart about
> anal
Kevin Ryde <[EMAIL PROTECTED]> writes:
> I had trouble understanding the different dynamic environments
> specified for that srfi-34 guard. It looked worryingly like there
> could be jumps out of the originating continuation and then back in if
> there's a re-throw, which could be pretty slow wit
[EMAIL PROTECTED] (Ludovic Courtès) writes:
>
>(let ((errno (car (cadddr args ;; !!!
system-error-errno helps there. I made a few similar extracting funcs
at one time ... then found it better not to try to be too smart about
analysing errors!
> (guard (c ((i/o-no-such-file-error? c
mprove the quality of the code.
I believe the principle behind this is that exceptions should not be a
second-class API. Thus, an exception API should be designed to be
actually used. ;-)
The current exception mechanism _is_ useful and it conveys important
information about the exceptions (doc
