Bad array indexing is considered deadly

[Ola Fosheim Grøstad via Digitalmars-d]

On Wednesday, 31 May 2017 at 21:30:05 UTC, Ali Çehreli wrote:
> How could an Exception work in this case? Catch it and repeat 
> the same bug over and over again? What would the program be 
> achieving? (I assume the exception handler will not arbitrarily 
> decrease index values.)

How is this different from a file system exception?
The file system is memory too...