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Is ": lvalue" attribute usefull or something to avoid?by TomDLux (Vicar) |
on Feb 12, 2014 at 04:25 UTC ( [id://1074581]=perlquestion: print w/replies, xml ) | Need Help?? |
TomDLux has asked for the wisdom of the Perl Monks concerning the following question: I'm watching Steve Baker's Perl Attributes presentation in Phoenix. He mentions the predefined attribute 'lvalue', which is an alternative to passing an assignment value as a function argument. In a package definition ....
Is lvalue useful? are people using it? or is it just a dud? As Occam said: Entia non sunt multiplicanda praeter necessitatem.
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