private static boolean checkLiteralInstantiation(GrExpression expression,
                                                   final LiteralConstructorSearcher literalProcessor) {

    if (expression instanceof GrListOrMap) {
      return literalProcessor.processLiteral((GrListOrMap)expression);
    }
    return true;
  }
private static boolean checkLiteralInstantiation(GrExpression expression,
                                                   final LiteralConstructorSearcher literalProcessor)