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Re: [perl #127712] defined on HashofHash defines an element in thehash

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From:
Zefram
Date:
March 16, 2016 11:22
Subject:
Re: [perl #127712] defined on HashofHash defines an element in thehash
Message ID:
20160316112245.GM7946@fysh.org
Ed Avis wrote:
>Another possibility is to control the autovivification behaviour with
>'use 5.24' and so on.

Absolutely.  There is a prototype of this on CPAN, autovivification.pm,
and this kind of effect seems a good candidate to be incorporated into the
core.  It'd have to have an independently-settable pragmatic flag, which
can then be incorporated into one of the perl-version feature bundles.

-zefram
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