I believe that would create alot of nasty confusion, and make localized globals all but useless inside of coroutines. For instance, the following would be quite troublesome:
sub my_iter {
for (@_) {
yield $_;
# upon return, $_ may no longer be localized. if we
# modify it, we could be modifying a global value
# outside our scope. there's no way to tell, and
# that's rather nasty.
}
}
Of course, one could avoid using localized globals inside coroutines/generators in the first place, but where's the fun in that, I ask ;)
MeowChow
s aamecha.s a..a\u$&owag.print | [reply]
[d/l] |