[Python-Dev] PEP 509: Add a private version to dict

[Yury Selivanov]

On 2016-01-20 2:09 PM, Maciej Fijalkowski wrote:
>> >
> You don't free a version tag that's stored in the guard. You store the
> object and not id

Ah, got it.  Although for my current cache design it would be
more memory efficient to use the dict itself to store its own
unique id and tag, hence my "ma_extra" proposal.  In any case,
the current "ma_version" proposal is flawed :(

Yury