[libcxx-commits] [PATCH] D145376: [libc++] add declval failure assertion for instantiation

[Eric Fiselier via Phabricator via libcxx-commits]

EricWF added a comment.

Disregard my suggestion about `unavailable`. It seems to always fire, including in unevaluated contexts. I feel silly.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145376/new/

https://reviews.llvm.org/D145376