Question on @nothrow

[Yuxuan Shui via Digitalmars-d-learn]

On Wednesday, 31 May 2017 at 09:31:48 UTC, Jonathan M Davis wrote:
> On Wednesday, May 31, 2017 08:18:07 Vasileios Anagnostopoulos 
> via Digitalmars-d-learn wrote:
>> [...]
>
> Well, if you're not doing checked exceptions, the interesting 
> question is really what _doesn't_ throw rather than what 
> throws, because if the compiler knows that a function doesn't 
> throw, it can optimize out the exception handling mechanisms 
> that are normally required.

I don't think this is possible in current D? @nothrow functions 
can still throw Error.