pytorch

64e41520 - Clarify that torch.device without an index will always represent the current device (#23468)

Clarify that torch.device without an index will always represent the current device (#23468) Summary: Per discussion in https://github.com/pytorch/pytorch/issues/23448 Pull Request resolved: https://github.com/pytorch/pytorch/pull/23468 Differential Revision: D16532950 Pulled By: soumith fbshipit-source-id: 48c97060aaf55f1d7589afab42c6cd623d71a9a7