pImpl->OpaqueTypes.erase(opaque_this);
}
+ if (ForwardType && ForwardType->isAbstract()) {
+ ForwardType->dropRef();
+ ForwardType = NULL;
+ }
+
// For all the other type subclasses, there is either no contained types or
// just one (all Sequentials). For Sequentials, the PATypeHandle is not
// allocated past the type object, its included directly in the SequentialType
// Yes, it is forwarded again. First thing, add the reference to the new
// forward type.
if (RealForwardedType->isAbstract())
- cast<DerivedType>(RealForwardedType)->addRef();
+ RealForwardedType->addRef();
// Now drop the old reference. This could cause ForwardType to get deleted.
- cast<DerivedType>(ForwardType)->dropRef();
+ // ForwardType must be abstract because only abstract types can have their own
+ // ForwardTypes.
+ ForwardType->dropRef();
// Return the updated type.
ForwardType = RealForwardedType;
// Any PATypeHolders referring to this type will now automatically forward to
// the type we are resolved to.
ForwardType = NewType;
- if (NewType->isAbstract())
- cast<DerivedType>(NewType)->addRef();
+ if (ForwardType->isAbstract())
+ ForwardType->addRef();
// Add a self use of the current type so that we don't delete ourself until
// after the function exits.