[clang] [clang]: reflection operator parsing for global namespace and primitive types (PR #164692)

[Erich Keane via cfe-commits]

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@@ -3689,6 +3663,11 @@ defm application_extension : BoolFOption<"application-extension",
   PosFlag<SetTrue, [], [ClangOption, CC1Option],
           "Restrict code to those available for App Extensions">,
   NegFlag<SetFalse>>;
+defm reflection : BoolFOption<"reflection",
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erichkeane wrote:

Again, we should decide which versions we want this enabled for, but I don't think just enabling on a command line arg is going to be our direction forward.

https://github.com/llvm/llvm-project/pull/164692