bpo-31234, socket.create_connection(): Fix ref cycle (#3546)
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@ -711,6 +711,8 @@ def create_connection(address, timeout=_GLOBAL_DEFAULT_TIMEOUT,
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if source_address:
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sock.bind(source_address)
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sock.connect(sa)
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# Break explicitly a reference cycle
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err = None
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return sock
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except error as _:
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@ -0,0 +1,2 @@
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socket.create_connection() now fixes manually a reference cycle: clear the
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variable storing the last exception on success.
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