pytorch

fc4f33b0 - Add suggest add to __constants__ message on save fail

Add suggest add to __constants__ message on save fail Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/16850 Differential Revision: D14014735 Pulled By: eellison fbshipit-source-id: 7b6d5d5b64b9b107743cea1548cb4ee1b653977e