[PATCH] D15421: [Feature] Add a builtin for indexing into parameter packs
Arthur O'Dwyer via cfe-commits
cfe-commits at lists.llvm.org
Wed Jan 13 15:41:44 PST 2016
Following Louis' suggestion, how about __pack_nth?
On Wed, Jan 13, 2016 at 3:16 PM, Nathan Wilson via cfe-commits <
cfe-commits at lists.llvm.org> wrote:
> On Wed, Jan 13, 2016 at 4:52 PM, Richard Smith <richard at metafoo.co.uk>
>> On Wed, Jan 13, 2016 at 2:31 PM, Nathan Wilson <nwilson20 at gmail.com>
>>> 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
> Yeah, I was trying to combine them, but maybe that's misleading.
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