!7

concept Settings {}

module Test extends DynPrintLog {
  start-thread {
    Settings s = uniq(Settings);
    assertNotNull("test 1", s);
    assertEqualsVerbose(ll(s), list(Settings));
    indexSingletonConcept(Settings);
    assertEqualsVerbose(ll(s), list(Settings));
    Settings s2 = uniq(Settings);
    assertSame("settings", s, s2);
  }
}