Fix raw_deleter() bug with PYTORCH_NO_CUDA_MEMORY_CACHING=1 (#54775)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/54775
Thanks danpovey for reporting. Fixes https://github.com/pytorch/pytorch/issues/54770
Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Test Plan: Imported from OSS
Reviewed By: ngimel
Differential Revision: D27363730
Pulled By: ezyang
fbshipit-source-id: 81777aff7d9194b060fb076ef97cf788f2a4f43e
