Source locations too broad for list comprehension iterable expression

iritkatriel

Traceback (most recent call last):
  File "/home/frank/projects/executing/codi.py", line 5, in <module>
    a = [x for x in Foo()]
        ^^^^^^^^^^^^^^^^^^
  File "/home/frank/projects/executing/codi.py", line 3, in __iter__
    assert False
           ^^^^^
AssertionError