[libcxx-commits] [libcxx] [libc++] Deprecate non-standard std::launch::any extension (PR #173397)

[A. Jiang via libcxx-commits]

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@@ -102,6 +102,8 @@ Improvements and New Features
 Deprecations and Removals
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+- Non-conforming extension ``launch::any`` is deprecated. It will be removed in LLVM 23.
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frederick-vs-ja wrote:

I'm not sure whether this is conforming. At least, it seems to me that we haven't completed a C++11 paper ([N3188](https://wg21.link/n3188)).

https://github.com/llvm/llvm-project/pull/173397