private Evaluator[] visitStatements(PsiStatement[] statements) {
      List<Evaluator> evaluators = new ArrayList<>();
      for (PsiStatement psiStatement : statements) {
        psiStatement.accept(this);
        if (myResult != null) { // for example declaration w/o initializer produces empty evaluator now
          evaluators.add(DisableGC.create(myResult));
        }
        myResult = null;
      }
      return evaluators.toArray(new Evaluator[0]);
    }
private Evaluator[] visitStatements(PsiStatement[] statements)