[Gc] weak maps and libgc

Andy Wingo wingo at pobox.com
Tue Oct 25 12:56:45 PDT 2011


Hi Petter,

Thanks for the note!

On Tue 25 Oct 2011 19:18, Petter Urkedal <urkedal at nbi.dk> writes:

> Ivan recently accepted a patch I've been using for some time to
> implement hash-consing efficiently.  The API is found in "gc_disclaim.h".  I
> intended it to be general enough to implement other weak data structures, as
> well.

Do you have to allocate the keys in your table to be of a certain kind?
In my case that is not possible, if I understand you correctly, as the
objects might already have another kind of their own.

Andy
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