!7

import static loadableUtils.utils.Pair;

cmodule TestRestructure > DynPrintLog {
  start-thread {
    Rect r = rect(1, 2, 3, 4);
    S s = structure(r);
    print(s);
    assertEqualsVerbose(r, unstructure(s));
    
    Pair p = pair(pair(1, 2)); // contains back-reference
    s = structure(p);
    print(s);
    Pair p2 = cast unstructure(s);
    assertEqualsVerbose(structure(p2), s);
  }
}