Personally, i would hate to have you try, for fear of the consequences.
Title says it all. Looking for a quick answer on this.
Personally, i would hate to have you try, for fear of the consequences.
I'm just being flip.Hooking up two computers via a Thunderbolt cable is a perfectly legitimate thing to do - it works as a fast network link between machines and should show up as "Thunderbolt Bridge" in the networking control panel at both ends.
Whether it will charge the MBP is another matter (I'd guess "no" but maybe it will trickle charge at 15W if the MBP is off/idle) but there's no reason not to suck it and see.
What consequences? It is USB... I hooked my MBP 2018 to my old USB wall socket that has only USB-A via a USA-A to USB-C cable and it worked just fine. Only connected at 15W I think it was and supplied that amount of power without a problem. Not enough to charge... But no damage. It is USB...Personally, i would hate to have you try, for fear of the consequences.
Short answer is: Yes, I'm doing it right now. I'm on my M1 Mac Mini and I have my M1 MacBook Pro charging cord hooked into the mac mini. The cord is hooked into my M1 MacBook Pro it's charging just fine.Short answer. No.