[PATCH] D23331: Implement LWG 2148: Make non-enum default hash specialization well-formed

[Marshall Clow via cfe-commits]

mclow.lists added a comment.

This looks good to me.
However, we don't //usually// change libc++ for issue resolutions that have not yet adopted. We wait until they've "official".


https://reviews.llvm.org/D23331