I'd gladly give up Rc and Arc if it meant the borrow checker treated spawn() like a normal function call. All the code I write is async, so the borrow checker

I'd gladly give up Rc and Arc if it meant the borrow checker treated spawn() like a normal function call. All the code I write is async, so the borrow checker is effectively broken for me. (Wrapping everything in Arc creates weird false sharing at runtime, and I don't want to spend time debugging that class of performance nonsense.)