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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_mp3ucb7osphibeor7bnp7o5ni9, 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 />
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<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 />
svoid new testMoreEfficientCopyOnWriteList() {
  new MoreEfficientCopyOnWriteList<Int> l;
  var it = l.iterator();
  l.add(5);
  assertEquals(ll(), asList(it));
  it = l.iterator();
  l.add(0, 10);
  assertEquals(ll(5), asList(it));
  assertEquals(ll(10, 5), asList(l.iterator()));
  
  // make sure this doesn't take O(n^2) time
  time "My list" { repeat 20000 { l.add(0); } }
  
  new CopyOnWriteArrayList<Int> l2;
  time "Their list" { repeat 20000 { l2.add(0); } }
}