Python 3 only code results in empty docs with no configuration file

[s-t-e-v-e-n-k]

Details

• Read the Docs project URL:
  https://readthedocs.org/projects/pygithub/
• Build URL (if applicable):
  https://readthedocs.org/projects/pygithub/builds/10208150/
• Read the Docs username (if applicable):

Expected Result

That the build would have failed, or at least warned -- some of the source files used Python 3 only code constructs since that commit removed Python 2 support, but they were blindly ignored and generated empty docs.

This may well be an upstream Sphinx bug, but I'd also expect this to happen more often in the future as more projects move away from Python 2. But this was also done with no configuration file, so everything default.

Actual Result

The build passed with no warnings.

[stsewd]

You can actually see warning in the sphinx build step

We want to improve that #4226

[no-response]

This issue has been automatically closed because there has been no response to our request for more information from the original author. With only the information that is currently in the issue, we don't have enough information to take action. Please reach out if you have or find the answers we need so that we can investigate further. Thanks!