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

[Erich Keane via cfe-commits]

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@@ -1208,6 +1208,13 @@ Parser::ParseCastExpression(CastParseKind ParseKind, bool isAddressOfOperand,
     AllowSuffix = false;
     Res = ParseUnaryExprOrTypeTraitExpression();
     break;
+  case tok::caretcaret: {
+    if (getLangOpts().Reflection) {
+      SourceLocation FirstCaret = ConsumeToken(); // eat first '^'
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erichkeane wrote:

Isn't this comment wrong?  This is eating both carets?

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