On Fri, Oct 14, 2016 at 2:31 AM, Jonathan Wakely wrote:
> Yes, that's right. OK for trunk, thanks.
Committed.
> By the way, I'm intending to add __throw_bad_variant_access_fmt to
> bits/functexcept.h and make it use __snprintf_lite() so that we can
> do:
>
> __throw_bad_variant_access_fmt("cannot access alternative %zu "
> "of std::variant because index() is %zu", _Np, __v.index());
>
> (Thanks to Nico Josuttis for the suggestion).
>
It's great to be able to print runtime indices in an exception
message! I could have used this for std::regex exceptions too.
--
Regards,
Tim Shen
