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

[Erich Keane via cfe-commits]

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

Else case here feels like a bad idea?

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