pytorch

b399007a - Make TensorIterator give better error message for symbolic tensors (#92914)

Make TensorIterator give better error message for symbolic tensors (#92914) This is one of the more common reasons to see "RuntimeError: Cannot call sizes() on tensor with symbolic sizes/strides" Signed-off-by: Edward Z. Yang <ezyang@meta.com> Pull Request resolved: https://github.com/pytorch/pytorch/pull/92914 Approved by: https://github.com/albanD, https://github.com/bdhirsh