[clang] [clang] Implement __attribute__((format_matches)) (PR #116708)

[Erich Keane via cfe-commits]

=?utf-8?q?Félix?= Cloutier <fcloutier at apple.com>,
=?utf-8?q?Félix?= Cloutier <fcloutier at apple.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/116708 at github.com>


https://github.com/erichkeane approved this pull request.

I did as deep of a look-through as I could, though this is obviously a big patch.  I didn't come up with any real comments, so everythign looks alright to me.

I'd VERY much like to hold off and give others a chance to review this for an extended period of time due to its size, so if you could hold off committing based on my approval until at least Wednesday, that would be appreciated. Else, LGTM.

https://github.com/llvm/llvm-project/pull/116708