Earlier quoted context omitted.
Say I produce a licensed library. Someone can pay me $5/year per license. I keep the code private and compile the code before sending it to customers. If you have co-pilot trained on my code base (which was private), that then reproduces near replica's of my code then they sell it for $5/year... Well, I'm eligible for damages.
> that then reproduces near replica's of my code Copying a few lines is not the same as copying the whole thing. Sharing quotes from a book is not copyright infringement.
It is if I take those quotes and publish them as my own in my own book.