pylint #112698 Non-inferable __all__ and non-string objects in __all__ make pylint crash [validation pending]

If __all__ cannot be inferred, pylint crashes.

Example:
__all__ = sorted(['a', 'b', 'c'])

If __all__ contains a non-string object, pylint crashes.
Example:
__all__ = [SomeFunction]

prioritynormal
typebug
appeared in<not specified>
done in<not specified>
load left0.000
closed by#867:6b0b9f368d6d