(Oh, and another thing. You'll notice I labelled my inner loop too, even though I never used that label. I find labelling loops, especially nested loops can be a form of documentation.)
Interesting -- my preference would be to not do that, because then my brain would be searching for where the LINE: label is used. If a label's not used, I wouldn't put it in. That's a matter of personal taste, I guess -- but also, this is a simplified example.
Alex / talexb / Toronto
Thanks PJ. We owe you so much. Groklaw -- RIP -- 2003 to 2013.