[PATCH] D136554: Implement CWG2631

[Arthur Eubanks via Phabricator via cfe-commits]

aeubanks added a comment.

one more regression bisected to this: https://bugs.chromium.org/p/chromium/issues/detail?id=1408177
`incomplete type 'blink::ResourceClient' used in type trait expression`
I'll try to come up with a smaller repro


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D136554