================
@@ -1618,8 +1618,26 @@ void ASTContext::setRelocationInfoForCXXRecord(
RelocatableClasses.insert({D, Info});
}
+// In future we may want to distinguish the presence or absence of address
+// discrimination, from the inability to determine the presence. For now we
rely
+// on all source facing interfaces (type trait queries, etc) diagnosing and
+// reporting an error before reaching these paths.
+static bool canDeterminePointerAuthContent(QualType Type) {
+ if (Type->isIncompleteType() || Type->isDependentType())
+ return false;
+ const TagDecl *Decl = Type->getAsTagDecl();
+ return !Decl || !Decl->getDefinition()->isInvalidDecl();
----------------
mizvekov wrote:
Did you try modifying `IsIncompleteType` so it doesn't consider a Tag with
invalid definition as complete?
That would give us more data to answer if this a good approach.
https://github.com/llvm/llvm-project/pull/164528
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