array index out of bound may not throw exception?

[mw]

On Friday, 21 July 2023 at 23:32:41 UTC, Adam D Ruppe wrote:
> On Friday, 21 July 2023 at 21:27:45 UTC, mw wrote:
>> However, I just debugged a case, where out of bound array 
>> index didn't throw exception, and just hang the thread
>
> Uncaught exceptions in a thread terminate that thread and are 
> reported when you call the `join` method of the thread.
>

Is there a way to let it report on the spot when it happens?