[clang] [clang] assume_aligned incorrectly diagnoses a dependent return type (PR #111573)

[Erich Keane via cfe-commits]

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@@ -1217,6 +1217,8 @@ static void handlePreferredName(Sema &S, Decl *D, const ParsedAttr &AL) {
 
 bool Sema::isValidPointerAttrType(QualType T, bool RefOkay) {
   if (RefOkay) {
+    if (T->isDependentType())
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erichkeane wrote:

This doesn't seem like the right place for this, we should be skipping ANY time the type is dependent, not only when a ref argument is acceptable.

https://github.com/llvm/llvm-project/pull/111573