I don't know anything about lock, but I do know that there is no way strict would have anything to do with lock

In the code you've shown you only have the main thread, so lock is irrelevant

Yes, the lock is still on for the duration of the scope, the documentation is clear about this , threads::shared#lock

In reply to Re: advisory lock status when calling a function, with use strict by Anonymous Monk
in thread advisory lock status when calling a function, with use strict by ISAI student

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