[PATCH] D59038: [8.0 Regression] Fix handling of `__builtin_constant_p` inside the enable_if attribute.

[Richard Smith - zygoloid via Phabricator via cfe-commits]

rsmith accepted this revision.
rsmith added a comment.
This revision is now accepted and ready to land.

LGTM, and I think this is safe enough to take for Clang 8.


Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59038/new/

https://reviews.llvm.org/D59038