Marcin 'Qrczak' Kowalczyk scripsit:
> I would prefer to leave this undefined (detected as an error in safe mode)
> *and* replace most uses of the unspecified value with zero values.
> This allows to detect dubious code like:
> (let ((x (if y (z))))
> ...)
But then you can no longer write things like:
(begin
(if (debug-mode?) (display "About to call foo\n"))
(foo))
because when debug-mode? returns false, the if will return zero values
to the continuation created by begin.
--
Yes, chili in the eye is bad, but so is your John Cowan
ear. However, I would suggest you wash your cowan_at_ccil.org
hands thoroughly before going to the toilet. http://www.ccil.org/~cowan
--gadicath
Received on Mon Jan 22 2007 - 11:11:23 UTC