.. _exhale_variable_namespacenonstd_1_1optional__lite_1a8caa94752d08b4630d211967646b6b46:

Variable nonstd::optional_lite::nullopt
=======================================

- Defined in :ref:`file_include_ros2_ouster_client_optional-lite_optional.hpp`


Variable Documentation
----------------------


.. doxygenvariable:: nonstd::optional_lite::nullopt
   :project: ros2_ouster Doxygen Project