The output would have been empty then; it is apparently not considered a NOP either: 
$ perl -MO=Deparse,x7 -e'1;'
'???';
-e syntax OK

[download]
('???' is what B::Deparse produces when something gets optimized away.) I'm guessing that's because a sort may have side effects f.ex with tied arrays or inside the callback (if there is one), or something to that effect.

Makeshifts last the longest.

In reply to Re^4: The High Price of Golf, and A Surprise by Aristotle
in thread The High Price of Golf, and A Surprise by Zaxo

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