!752

p {
  // Exploring the funny areas of Java :)
  
  new HashMap map;
  map.put("nope", null);
  assertTrue(map.containsKey("nope"));
  assertNull(map.get("nope"));
  
  map = (HashMap) unstructure(testStructureFunction(map));
  
  assertTrue(map.containsKey("nope"));
  assertNull(map.get("nope"));
  
  print("OK");
}