Because coming up with the same implementation independently is legal, while copying someone else’s implementation isn’t. Which method you used to arrive at your implementation can be difficult to prove either way, which is why it’s important for implementors to be able to say they never looked at the original. It’s a legal defence, in case you ever need to stand in front of a judge or jury who will question how you arrived at yours.
That’s… what I’m saying. Clean room implementation is legal. You accidentally arrive at the same conclusion independently. And yes, it is tedious to do it but it is legal.
Ah yes, then we are in agreement. I thought we were talking about unintentionally arriving at the same implementation after looking at the original, which is where the discussion started.
Because coming up with the same implementation independently is legal, while copying someone else’s implementation isn’t. Which method you used to arrive at your implementation can be difficult to prove either way, which is why it’s important for implementors to be able to say they never looked at the original. It’s a legal defence, in case you ever need to stand in front of a judge or jury who will question how you arrived at yours.
That’s… what I’m saying. Clean room implementation is legal. You accidentally arrive at the same conclusion independently. And yes, it is tedious to do it but it is legal.
Ah yes, then we are in agreement. I thought we were talking about unintentionally arriving at the same implementation after looking at the original, which is where the discussion started.