@Override
  public void visitInstanceOfExpression(@NotNull PsiInstanceOfExpression expression) {
    startElement(expression);

    final PsiExpression operand = expression.getOperand();
    operand.accept(this);

    PsiPattern pattern = expression.getPattern();
    if (pattern != null) {
      processPattern(pattern);
    }

    finishElement(expression);
  }
@Override
  public void visitInstanceOfExpression(@NotNull PsiInstanceOfExpression expression)