pytorch

3f3ee560 - make trace's errors more helpful in terms of what it can and can't do when tracing module's methods

make trace's errors more helpful in terms of what it can and can't do when tracing module's methods Summary: Pull Request resolved: https://github.com/pytorch/pytorch/pull/20368 Differential Revision: D15305340 Pulled By: Krovatkin fbshipit-source-id: bafb13002df5c9741160e96205e0846243dde3ec