[PATCH] D153536: [Clang] Implement P2169 A nice placeholder with no name

[Nikolas Klauser via Phabricator via cfe-commits]

philnik added a comment.

Would it be possible to make `__` also a placeholder, so standard libraries can use this before C++26? Or is `_` already a reserved identifier? (I don't think so)


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D153536/new/

https://reviews.llvm.org/D153536