<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_0p9ndmjmp7ov0nuj20iiags9nk, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
!7

p {
  L<S> l = new ImmutableSortedList(ll("hello", "world", "abc"));
  assertEquals(3, l(l));
  assertTrue(l.contains("hello"));
  assertTrue(l.contains("world"));
  assertTrue(l.contains("abc"));
  assertFalse(l.contains("whatever"));
  assertEquals(0, l.indexOf("abc"));
  assertEquals(-1, l.indexOf("huh"));
  assertEquals(2, l.indexOf("world"));
  assertEquals("hello", l.get(1));
  print("OK!");
}