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

[Nathan Wilson via cfe-commits]

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`?


http://reviews.llvm.org/D15421