Need help on 'Add notToBeAnInstanceOf' issue

[tanbirali]

#1400
I cannot understand where am I supposed to put this in the project.

[robstoll]

take a look at toBeAnInstanceOf. basically at all the same places. I can update the issue description later on if required.

[tanbirali]

It will be of great help if you will update the issue description.

[robstoll]

done. Write in this discussion in case you need further help