Raise error when flatten can not be used #1004

Sign in to view logs

Run time

Learn about OS pricing on GitHub Actions

Job	Run time
Check coverage	1m 3s
Check formatting	1m 13s
Python 3.9	1m 6s
Python 3.10	1m 11s
Python 3.11	1m 13s
Python 3.12	1m 16s
	7m 2s