Exception programming difficult

[Mehrdad]

On Monday, 13 August 2012 at 15:32:45 UTC, Dmitry Olshansky wrote:
> So (*yawn*) tell what kind of exception specification the 
> following function should have:
>
> auto joiner(RoR, Separator)(RoR r, Separator sep);



auto joiner(RoR, Separator)(RoR r, Separator sep)
	throws(?);