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(merge: d7aff2d bbe2f60)
Issue #14159: Fix the len() of weak containers (WeakSet, WeakKeyDictionary, WeakValue...
authorAntoine Pitrou <solipsis@pitrou.net>
Thu, 1 Mar 2012 15:28:14 +0000 (16:28 +0100)
committerAntoine Pitrou <solipsis@pitrou.net>
Thu, 1 Mar 2012 15:28:14 +0000 (16:28 +0100)
commit0836baa46af9349b79976f751ac8d569cb256edf
treeeecf806dbbb66d846e869ccd7665aa1438a12c02tree | snapshot
parentd7aff2d696bd4b0e074cb57544443e6706da9a52commit | diff
parentbbe2f60b3c19ecaa02ca07be14474eaacfcb59a0commit | diff
Issue #14159: Fix the len() of weak containers (WeakSet, WeakKeyDictionary, WeakValueDictionary) to return a better approximation when some objects are dead or dying.
Moreover, the implementation is now O(1) rather than O(n).
Thanks to Yury Selivanov for reporting.
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