def gen_function_decl(func_attrs):
    """Generate function declaration.

    Parameters
    ----------
    func_attrs : Dict[str, Any]
        Stores the operation attributes.
    Returns
    -------
    str
        Rendered function declaration.
    """
    return identity_common.gen_function_decl(
        func_attrs=func_attrs, backend_spec=CUDASpec()
    )
Generate function declaration.

    Parameters
    ----------
    func_attrs : Dict[str, Any]
        Stores the operation attributes.
    Returns
    -------
    str
        Rendered function declaration.
    
python/aitemplate/backend/cuda/tensor/identity.py