Victor Stinner bc61315377 bpo-31249: Fix ref cycle in ThreadPoolExecutor (#3178) ...

* bpo-31249: Fix ref cycle in ThreadPoolExecutor

concurrent.futures: WorkItem.run() used by ThreadPoolExecutor now
breaks a reference cycle between an exception object and the WorkItem
object. ThreadPoolExecutor.shutdown() now also clears its threads
set.

* shutdown() now only clears threads if wait is true.

* Revert changes on shutdown()

2017-08-22 16:50:42 +02:00

..

futures

bpo-31249: Fix ref cycle in ThreadPoolExecutor (#3178)

2017-08-22 16:50:42 +02:00

__init__.py

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