What is the point of nothrow?

[Kagamin]

On Wednesday, 13 June 2018 at 10:56:41 UTC, wjoe wrote:
> I understand the idea that an Error is not supposed to be 
> caught but why would such a 'feature' be desirable? Where's the 
> benefit if nothing can be relied upon ?

It's a debugging facility for development stage that allows to 
print the error message and stack trace instead of silent 
termination. Because it still needs to be caught for this, 
explicit catch still works, but other cleanup mechanisms don't.