lFinalizer :: Ptr C'svm_model -> IO ()
modelFinalizer = \modelPtr -> do
    with modelPtr (c'svm_free_and_destroy_model)

lo
modelFinalizer :: Ptr C'svm_model -> IO ()
modelFinalizer = \modelPtr -> do
    with modelPtr (c'svm_free_and_destroy_model)
modelFinalizer = \modelPtr -> do
    with modelPtr (c'svm_free_and_destroy_model)