.. _exhale_define_optional_8hpp_1a517831bd0e42c7679b5f29b2ae705361:

Define optional_CPP20_OR_GREATER
================================

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


Define Documentation
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.. doxygendefine:: optional_CPP20_OR_GREATER
   :project: ros2_ouster Doxygen Project