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Re^3: Why/how are these different?

by AnomalousMonk (Canon)
on Jan 31, 2013 at 08:51 UTC ( #1016258=note: print w/replies, xml ) Need Help??

in reply to Re^2: Why/how are these different?
in thread Why/how are these different?

[Use of warnings] often gives an insight into what Perl understands your code to be. (Athanasius)

perl-diddler: Another path to insight is to have Perl deparse your code for you (see B::Deparse and O):

>perl -wMstrict -MO=Deparse,-p -le "print qq{\$_ '$_'} for $_ = 3; $_-- >0; " Useless use of numeric gt (>) in void context at -e line 1. BEGIN { $^W = 1; } BEGIN { $/ = "\n"; $\ = "\n"; } use strict 'refs'; print("\$_ '${_}'") foreach (($_ = 3)); (($_--) > 0); -e syntax OK

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[LanX]: Corion: come on, people are people! ;)
[Corion]: Naah, I think it's still an OK show so far. Their new songs aren't exactly great, but I'm not going there for new material anyway ;)
[marto]: I got the feeling from the last show that for big sections of it, they were not really into what they were doing
[Corion]: LanX: Sure, they can bask in my Halo
[marto]: more so than the previous show I saw
[Corion]: marto: Well, I think they go a tour every two years and I think it's hard to even get a connection with the crowd at a 20k people concert... But maybe after this time I'll stop too ;)
[Corion]: I still have to see the Pet Shop Boys live before they stop touring at all
[marto]: yeah, I think that as a group creatively they're done. I can understand how it'd be hard to stop the process, album/tour, album/tour, if that's pretty much all you've ever done :)
[marto]: Corion yes I saw them Pandemonium_Tour
[Corion]: marto: Yeah, and I doubt that they'll ever get back to something like Violator/Songs of Faith and Devotion - it would either alienate their "regular" crowd, or be "too much Violator" ;)

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