.. _libcudacxx-extended-api-functional:

Function wrapper
-----------------

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   functional/proclaim_return_type

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   * - :ref:`cuda::proclaim_return_type <libcudacxx-extended-api-functional-proclaim-return-type>`
     - Creates a forwarding call wrapper that proclaims return type
     - libcu++ 1.9.0 / CCCL 2.0.0 / CUDA 11.8
