[PATCH] D122874: [clang] Add GNU spelling for no_unqiue_address attribute

[Louis Dionne via Phabricator via cfe-commits]

ldionne added a comment.

I actually think that `[[no_unique_address]]` and `__attribute__((no_unique_address))` should be equivalent. Similarly, we should be able to do `[[msvc::no_unique_address]]` and `__attribute__((msvc::no_unique_address))`, and both should be equivalent. Which one we pick for use in libc++ is a different issue, and we do it through a macro anyway so that we could easily change it in the future if we wanted.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D122874/new/

https://reviews.llvm.org/D122874