svoid dm_prepareMakeAndCallInThread() {
  O module = dm_current_generic(); // dm_current_mandatory_generic();
  if (module != null) makeAndCall_setInitInThread(func(Class c) -> AutoCloseable {
    shareMyCreatorWith(c);
    x30_pkg.x30_util.BetterThreadLocal<WeakReference> tl = cast callOpt(c, "dm_current_generic_tl");
    ret tempSetTL(tl, weakRef(module));
  });
}