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Re: [PATCH] Make purecopy create hash tables properly


From: Stefan Monnier
Subject: Re: [PATCH] Make purecopy create hash tables properly
Date: Sat, 28 Jan 2017 21:18:44 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux)

>> Unless we arrange to keep track of those hash-tables
>> which are referenced from purespace.  We already do that for symbols, so
>> maybe we can extend/generalize that mechanism (probably a good idea).
> Where is this implemented? I could use this to do the same for hash tables.

Currently, it's implemented via the `pinned` bit in the symbol objects,
plus the mark_pinned_symbols function.  You could introduce
a `pinned_objects` array instead.


        Stefan



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