I'm pretty sure that Perl will always take $hash{shift} to mean the hash key "shift", although adding any other characters will change that ($hash{+shift}, $hash{shift()}, etc.)

I guess you're right. I've posted from memory because I thought that I had been bitten by something like that in the past. However, I failed to find any evidence, nor could I construct any test supporting my case. Quite on the contrary, I found that some other characters won't even prevent stringification, as is demonstrated by Tk's habit of having $hashref->{-option} reliably interpreted as $hashref->{'-option'}.

Thanks for the correction!

In reply to Re^3: Problem with perlcritic when using Moose object by haj
in thread Problem with perlcritic when using Moose object by bangor

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