// Argument 0, the definition of the set, has been resolved since the
// scoped named set was created. Implicit conversions, like converting
// a member to a set, have been performed. Use the new expression.
scopedNamedSet.setExp(call.getArg(0));
return new AbstractIterCalc(call, new Calc[0]) {
public TupleIterable evaluateIterable(
Evaluator evaluator)
{
final Evaluator.NamedSetEvaluator namedSetEvaluator =
evaluator.getNamedSetEvaluator(scopedNamedSet, false);