Storable feature idea ( optionally delete %hash when doing $foo=freeze(\%hash))

Problem: when you use freeze(\%hash) to save memory, you have both the 
freezed version and the original in memory after doing this (before you 
undef the %hash).

Idea: make an alternative freeze routine which deletes the hash 
subsequently whilst stringifying it.

How that would work with thaw I can't quite picture myself.

I don't know anything about XS yet, so I can't contribute myself, sorry.
Just an idea.

• Storable feature idea ( optionally delete %hash when doing $foo=freeze(\%hash)) by Jesus Christ Supersaw
• Re: Storable feature idea ( optionally delete %hash when doing$foo=freeze(\%hash) ) by Aristotle Pagaltzis
• Re: Storable feature idea ( optionally delete %hash when doing $foo=freeze(\%hash) ) by Nicholas Clark