EObject term = ent.getKey();
Type type = getConstantType(term);
ETuple tup;
if (((tup=term.testTuple()) != null || term.testCons() != null)
&& term != ERT.NIL
&& !type.equals(ESTRING_TYPE)
&& !( tup != null && tup.arity()==5 && tup.elm(1) == ETuple.am_Elixir_Regex)
) {
EBinary bin = ErlConvert.term_to_binary(term, EList.make(ErlConvert.am_compressed));