[PATCH] D26896: [libcxx] Make constexpr char_traits<T> and char_traits<char>

[Eric Fiselier via Phabricator via cfe-commits]

EricWF requested changes to this revision.
EricWF added a comment.
This revision now requires changes to proceed.

Marking as "Changes requested".  I'll take a look at this again once the if-def hell around `find` and `compare` are cleaned up.


https://reviews.llvm.org/D26896