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Re: [SG10] [isocpp-core] No __cpp_concepts in the C++20 draft

From: Barry Revzin <barry.revzin_at_[hidden]>
Date: Sat, 14 Sep 2019 15:07:29 -0500
On Sat, Sep 14, 2019, 2:38 PM Jason Merrill via Core <core_at_[hidden]>

> This doesn't seem to have been addressed at Cologne. I don't think
> any of the changes at Cologne (conditionally trivial, unconstrained
> TTP, dropping return-type requirements) require a version bump, does
> anyone else?
> So I'd stick with the 201811 value.
> Jason

Wait, do we even have a __cpp_concepts? We have a __cpp_lib_concepts (...
that def needs to be bumped to 201907), but not one for the language. We
should add one...



Received on 2019-09-14 22:07:43