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Re: What's the weaken here for?

by ww (Archbishop)
on Jan 20, 2012 at 02:27 UTC ( #948868=note: print w/replies, xml ) Need Help??


in reply to What's the weaken here for?

Scalar::Util
    and
Recent perl distributions without support for Scalar::Util::weaken() ?.

You'll also find a discussion in the section on references in "Learning Perl" (O'Reilly).

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