// get writebarrier-ed or adjusted during a stack copy. This should handle
			// all the cases badPointerTypedef used to handle, but hopefully will
			// continue to work going forward without any more need for cgo changes.
			tt.Go = c.Ident(incomplete)
			typedef[name.Name] = &tt
			break
		}
		switch dt.Kind {
		case "class", "union":
			t.Go = c.Opaque(t.Size)