[PATCH] D113393: [c++2b] Implement P0849R8 auto(x)

[Zhihao Yuan via Phabricator via cfe-commits]

lichray added a comment.

In D113393#3128840 <https://reviews.llvm.org/D113393#3128840>, @rsmith wrote:

> I also wonder whether we should accept `decltype(auto)(x)` as an extension, but we can discuss that separately.

Implemented. To produce a reference rather than a temporary, I had to special-case it, but in the end, it costs fewer lines of diff.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D113393