@Override
  public void visitInstanceofExpression(@NotNull GrInstanceOfExpression expression) {
    final GrExpression operand = expression.getOperand();
    final GrTypeElement typeElement = expression.getTypeElement();
    writeInstanceof(operand, typeElement != null ? typeElement.getType() : null, expression);
  }
@Override
  public void visitInstanceofExpression(@NotNull GrInstanceOfExpression expression)