import java.util.jar.*;

static L<S> myClasses() {
  ClassLoader loader = myClassLoader();
  L<File> files = cast getOpt(loader, "files");
  if (files == null)
    fail("No classes info (please run #1001639!)");
  new L<S> classes;
  for (File dir : files)
    classes.addAll(classNamesInJarOrDir(dir));
  ret classes;
}