Crash when using tensor.set_data() function in libtorch on windows

[njtuzzy]

❓ Questions and Help

When i use the the set_data function in libtorch as following, the exe will be crashed!
at:: Tensor a = torch::ones({3});
at::Tensor b = torch:: zeros({3});

a.set_data(b)
....
? do anyone know what's going on?

Thanks

Please note that this issue tracker is not a help form and this issue will be closed.

We have a set of listed resources available on the website. Our primary means of support is our discussion forum:

• Discussion Forum

[VitalyFedyunin]

Can you please provide crash report? It will also help if you can send us full code.

[yf225]

@njtuzzy Currently set_data is an API on torch::autograd::Variable, not at::Tensor. You can do #include <torch/csrc/autograd/variable.h>, and then call torch::autograd::as_variable_ref(a).set_data(b).