> As a third possibility, could we huffman-code "do nothing" clauses by
> leaving out the appropriate argument? That is:
>
> while $x-- && some_condition($x);
That's a bit too short for my liking: it is likely to lead to the
traditional C undetectable bug when you write
while $x-- && some_condition($x);
{
some_operation($x);
}
modulo brace style, of course.
--
Stop the infinite loop, I want to get off! http://surreal.istic.org/
Paraphernalia/Never hides your broken bones,/ And I don't know why you'd
want to try:/ It's plain to see you're on your own. -- Paul Simon
The documentation that can be written is not the true documentation.