[PATCH] D15421: [Feature] Add a builtin for indexing into parameter packs

Richard Smith via cfe-commits cfe-commits at lists.llvm.org
Wed Jan 13 14:52:47 PST 2016

On Wed, Jan 13, 2016 at 2:31 PM, Nathan Wilson <nwilson20 at gmail.com> wrote:

> nwilson added a comment.
> In http://reviews.llvm.org/D15421#326144, @rsmith wrote:
> > Bikeshedding on the name a bit... how about `__type_pack_element`?
> Hmm, I kind of felt like having `nth` in there implied we're indexing into
> something... What about `__nth_pack_element`?

Conversely, std::nth_element doesn't do indexing, and std::tuple_element
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