Your program dies before it gets to the line with MyException->throw, because the division by zero happens before.

One way to catch that kind of error is by assigning a handler to $SIG{__DIE__}. But maybe Exception::Class even has a mechanism for automatically wrapping such errors.

In reply to Re: Catching a 'division by zero' error with Exception::Class by moritz
in thread Catching a 'division by zero' error with Exception::Class by baurel

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