I'd like to suggest we bump this to 201611 for P0512R0 (GCC uses 201606 for P0091, which has somewhat different semantics). Seem OK?

On 5 October 2016 at 10:18, Richard Smith <richard@metafoo.co.uk> wrote:
Sounds good to me.

On 5 Oct 2016 7:54 am, "Jason Merrill" <jason@redhat.com> wrote:
We may not need a feature-test macro for the class template
placeholder feature, but we do need one for library vendors to guard
deduction guide declarations with.  How about __cpp_deduction_guides?

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