It seems reasonable to me, at least.

On 15 June 2018 at 17:30, Jonathan Wakely <cxx@kayari.org> wrote:
I don't see it in P0096R5, although http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0426r1.html recommended it.

It seems to be useful to know whether you can use char_traits<char>::length() in a constexpr function, or whether you need to write your own.



_______________________________________________
Features mailing list
Features@isocpp.open-std.org
http://www.open-std.org/mailman/listinfo/features