.. ot-topic:: cxx11.embedded_problems.variant_automatic_visit
   :dependencies: cxx11.embedded_problems.variant_manual_visit


.. include:: <mmlalias.txt>


``std::variant`` (Automatic Virtual Dispatch Using Template Method)
===================================================================

.. sidebar::

   **See also**

   * :doc:`/trainings/material/soup/cxx11/100-miscellaneous/any-variant-optional/variant`

.. contents::
   :local:

Overview
--------

* Much like :doc:`variant-manual-visit`
* Using template method in visitor

Virtual Access
--------------

.. literalinclude:: code/variant-automatic-visit/virtual.h
   :caption: :download:`code/variant-automatic-visit/virtual.h`
   :language: c++