Is this true? I can see how enumeration and size would leak the GC
schedule, but to test has or contains, you need a strong ref, which
means the key or value cannot yet be garbage. If you have the
capability, there's no non-determinism. What am I missing?
/be
Allen Wirfs-Brock wrote:
On Nov 3, 2012, at 4:53 PM, Mark S. Miller wrote:
On Fri, Nov 2, 2012 at 5:26 PM, Allen Wirfs-Brock
<[email protected] <mailto:[email protected]>> wrote:
Also any reason contains should be provided for WeakMap? I not
seeing why it shouldn't be there too.
Yes!
The set of values actually contained by the WeakMap at any moment is
non-deterministic, depending on the scheduling of gc. But this
non-determinism is non-observable. WeakMap.contains would make it
observable.
yup
--
Cheers,
--MarkM
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