Here's his answer to the question of what Labour's position would be if there were a general election while we are still in the EU:

"Well the next election will come when it comes, it could be this October, it could be next year, if could be in 2022. I don’t know anymore than you do. What you’ve probably gathered from this discussion is that we have a very large party, a very large membership and many parts to our party and our movement. We have a democratic process, we will decide very quickly at the start of that campaign exactly what our position will be."

Or to put it another way, there is still no clarity on what Labour would campaign on, let alone what they would do in government.