Exception programming difficult

[Timon Gehr]

On 08/13/2012 05:32 PM, Dmitry Olshansky wrote:
>
> I think the true cryptonite that melts "checked exceptions" to a pile of
> green goo is templated code:
>
> So (*yawn*) tell what kind of exception specification the following
> function should have:
>
> auto joiner(RoR, Separator)(RoR r, Separator sep);
>
> How would you guarantee upfront what kind of exceptions it can throw is
> beyond me. It all depends on code that you can't reach or know by the
> very definition of template.
>

Well, presumably the exception specification would be inferred 
automatically for templates.