[swift-users] Threads and weak references

Howard Lovatt howard.lovatt at gmail.com
Fri Sep 22 04:38:19 CDT 2017


Hi,

I was using a weak reference in a concurrent application and and the main
thread wasn't seeing an update to a class's property made by another
thread. If I replaced the weak reference with a closure, the problem went
away.

Is there any documentation that describes this behaviour?

Thanks in advance for any help,

  -- Howard.
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