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Re: Re: Circular references and Garbage collection.by Anonymous Monk |
| on Aug 03, 2002 at 12:21 UTC ( [id://187336]=note: print w/replies, xml ) | Need Help?? |
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Symbolic references only can access global variables which never clean themselves up because they are always pointed at by the package table. This is in addition to all of the other reasons that it is stupid to use symbolic references when you have any decent alternative.
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Seekers of Perl Wisdom
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