After switching from pytorch 1.4.0 to 1.5.0 I noticed the CUDA_tensor_apply3 function is gone from CUDAApplyUtils.cuh, while the description of the latter says

The following CUDA_tensor_applyN (where N currently can be 1, 2, 3, or 4) functions apply a pointwise operator to N tensor(s).

Is this change intended? If so, what should I use instead of CUDA_tensor_apply3?