[clang] [clang]: support std::meta::info for primitive types (PR #190356)

[via cfe-commits]

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@@ -13102,7 +13102,10 @@ StmtResult TreeTransform<Derived>::TransformUnresolvedSYCLKernelCallStmt(
 template <typename Derived>
 ExprResult TreeTransform<Derived>::TransformCXXReflectExpr(CXXReflectExpr *E) {
   // TODO(reflection): Implement its transform
-  assert(false && "not implemented yet");
+  if (!E->isTypeDependent())
+    return E;
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Sirraide wrote:

> call `TransformType()`

That is, instead of transforming it only if it is not dependent, _always_ call `TransformType()` but only rebuild the expression if the type has changed (or if `getDerived().AlwaysRebuild` or whatever that flag is called again is true).

https://github.com/llvm/llvm-project/pull/190356