Improve assertion failure message (#14813)
authorPieter Noordhuis <pcnoordhuis@gmail.com>
Thu, 6 Dec 2018 01:18:06 +0000 (17:18 -0800)
committerFacebook Github Bot <facebook-github-bot@users.noreply.github.com>
Thu, 6 Dec 2018 01:20:25 +0000 (17:20 -0800)
commit252e9058d45445dc44d3f818eb8bd6fa95ac826a
treeb2e591b744b6abf580451e4d3519713e5864564d
parent83ad52634a0dacba736aeb6b5ce4af8c23f9a97d
Improve assertion failure message (#14813)

Summary:
See #14554.

I can't figure out how the reported issue can happen. The best next
thing is have more information when this happens again.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14813

Differential Revision: D13351908

Pulled By: pietern

fbshipit-source-id: 61b30fcae2e34da54329d0893ca4921b6ad60f0d
test/test_distributed.py